Why is scientific knowledge considered durable?
A)It is open to change.
B)It is the absolute truth.
C)It outright rejects old ideas.
D)It does not accept uncertainty

Answers

Answer 1
The response is c hope this helps
Answer 2

Answer:

A)It is open to change.

Explanation:


Related Questions

Translate the mRNA into the corresponding amino acids.

mRNA Molecule:
AUGAACCAUUCAGUAUGG

Amino Acid( fill) :

Answers

The corresponding amino acids would be

UACUUGGCAAGUCAUACC

The given mRNA sequence can be translated into the corresponding amino acid sequence as Methionine-Aspargine-Histidine-Serine-Valine-Tryptophan.

RNA ribosome translation is the process by which mRNA is translated into proteins. A ribosome is a cellular structure composed of proteins and rRNA. It is the site of translation, where codon codons are matched to amino acids and peptide bonds are formed between amino acids.

All mRNAs are degraded at a specific rate once they enter the cell’s cytoplasm. Some mRNAs are translated, some are stored for further translation, and some mRNAs are temporarily translational repressed.

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Surface waves travel faster than body waves. O True O False​

Answers

False. Body waves travel faster

Answer:

False

Explanation:

Which of these is an indicator of the age of a woody plant?
O A.
The number of growth rings
OB.
The thickness of the growth rings
O c.
The distance between the growth rings

Answers

Answer:

The answer to the question is A

Explanation:

The main indicator of a woody plants age like trees are the amount of rings inside, for example if a tree had twenty rings the tree would be twenty years old.

why must lions expend more energy than their herbivorous prey?

Answers

so they can hunt their prey down

They need to expend more energy because their energy is utilized in Hunting the prey.

What are carnivores?

A creature known as a carnivore mostly consumes meat or animal flesh. Predators are another name for carnivores. Prey refers to the living things that predators consume. The food web, which describes which creatures consume which other organisms in the wild, includes carnivores as a significant component. Trophic, or nutritional, levels are used to classify organisms in the food chain.

Three trophic levels exist. The lowest trophic level is comprised of autotrophs or creatures that make their own food. Algae and plants are some of these. The second trophic level is occupied by herbivores or creatures that consume plants and other autotrophs. The third trophic level is composed of carnivores. The third trophic level also includes omnivores, which include animals, plants, and fungi in their diet.

Because autotrophs make their own nourishment, they are referred to as producers. Consumers include omnivores, carnivores, and herbivores. The main consumers are herbivores. The primary consumers are omnivores and carnivores.

Carnivores frequently consume herbivores. Some devour other carnivores, while others consume omnivores. Tertiary consumers of other carnivores are classified as carnivores. Orcas, or killer whales, are a well-known illustration of tertiary consumers. Sea lions and seals are prey for killer whales. Carnivores that eat fish, squid, and octopuses are seals and sea lions.

Therefore, carnivores need more energy for hunting.

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How should the members of a sample be chosen

Answers

Answer: They must be randomly chosen, meaning that each member of the larger population has an equal chance of being chosen. They must be large enough so as not to skew the results. The optimal size of the sample group depends on the precise degree of confidence required for making an inference. Simple random sampling is the basic sampling technique where we select a group of subjects (a sample) for study from a larger group (a population). Each individual is chosen entirely by chance and each member of the population has an equal chance of being included in the sample.

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create your own Controlled expirement

Answers

Answer:

an explosion

Explanation:

we need a coca cola and a cup and bicarbonato and then boooooooom

Answer:

How does the amount of water affect how quickly a surface heats up?

Explanation:

wer
Should both of drinks Wand X be taken off the shelves? Why? *​

Answers

Answer:Subtle laws govern wand ownership, but the conquered wand will usually bend ... A wand choosing to work for a wizard is said to have given them its allegiance. ... When the cores of two wands derive from the same source, they are referred to

Explanation:

what do both glycolysis and fermentation have in common?
A. the can occur in the absence of oxygen
B. they produce either lactic acid or ethyl alcohol
C. they involve a serious of reactions that progress in a circular fashion
D. they combine hydrogen with oxygen to produce water

Answers

Answer:

Ambas se realizan en ausencia de oxigeno

Respuesta A

Explanation:

La fermentación láctica transforma el piruvato en lactato

Durante la glucolisis una molecula de glucosa se convierte en 2 moleculas de piruvato y se obtienen 2 moleculas de ATP y 2 de NADH netas.

Which of the following problems is more likely to cause disease during aquaculture farming? (3 points)
-Aquaculture wastewater cleared by ocean currents
-Large density of fish in a small holding area
-Non-native fish enter aquaculture ponds from a river
-Increase in fish production from aquaculture farming

Answers

Answer: b, large density of fish in a small holding area

Explanation: I just finished the assignment and it was correct.

It is the Large density of fish in a small holding area that is when the production is increased to a greater number. The correct answer is option B.

What are the common diseases that may cause effects in fish ?

These could be pathogenic invasions on their bodies. It can be them not feeding as well.

Risks  that include amplification and  the transmission of  the disease  that from  the farmed to the  wild fish along then the introduction of  the non native kind of the  pathogens along with the parasites in case  when  the fish are transported.  Fish  diseases takes place naturally in wild but effects often can go on unnoticed as the dead fish suddenly becomes prey.

Signs of  the fish disease  mainly include the abnormalities and symptoms as  fish  is not feeding that are having ulcers on body or  the cloudy eyes. Most common indicators of the  disease  that are fish coming to ]surface and  later gasping for the  oxygen even higher than  the usual levels of  the sickness even death in aquaculture system.

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What hormones are produced by the thyroid and parathyroid glands?
Explain the function of each.

Answers

Answer:

hope this helps:)

Explanation:

The thyroid gland uses iodine from food to make two thyroid hormones that regulate the way the body uses energy. The parathyroid glands are four tiny glands located behind the thyroid gland. The parathyroid glands produce a substance (parathyroid hormone) that helps control the amount of calcium in the blood.

Can someone help me on this please

Answers

Answer:

first row: TCG AAT TCG GAA    second row: GTA AAA TAG CCG

Explanation:

Udodjdnkdksoejnejrjir I don’t understand it sorry bfkfkoxmoc

What is a T-cell receptor?​

Answers

Answer:

The T-cell receptor (TCR) is a protein complex found on the surface of T cells, or T lymphocytes,[1] that is responsible for recognizing fragments of antigen as peptides bound to major histocompatibility complex (MHC) molecules. The binding between TCR and antigen peptides is of relatively low affinity and is degenerate: that is, many TCRs recognize the same antigen peptide and many antigen peptides are recognized by the same TCR.

Explanation:

what is meiotic metaphase II?

Answers

Answer:

In metaphase II, the chromosomes line up individually along the metaphase plate. In anaphase II, the sister chromatids separate and are pulled towards opposite poles of the cell. In telophase II, nuclear membranes form around each set of chromosomes, and the chromosomes decondense

Explanation:

Hope this helps :)

Which was not a result of the 1898 discovery of the four blood types and advances made during the two World Wars? improved blood transfusion safety effective blood preservation solutions developed ability to separate different parts of blood for different uses all blood types made compatible with each other

Answers

Answer:

All blood types made compatible with each other

Explanation:

Which was not a result of the 1898 discovery of the four blood types and advances made during the two World Wars

The statement was not a result of the 1898 discovery of the four blood types and advances made during the two World Wars is - all blood types made compatible with each other.

Blood types

The discovery of four types of blood in 1898 helped in various ways for blood transfusion and storing and preserving the blood. It also helps in separating components of blood such as plasma, platelets and blood according to their use.

All blood types are not compatible with one another and cause lethal effects if transfused to the blood receiver of a different type of blood.

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best answer gets brainiest

Answers

Answer: Warm air rises, creating a low pressure zone; cool air sinks, creating a high pressure zone. Air that moves horizontally between high and low pressure zones makes wind. The greater the pressure difference between the pressure zones the faster the wind moves. Convection in the atmosphere creates the planet's weather.

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sorry if this isn't the right answer you are looking for...

EXPLAIN THE PERIODS CIRCLE .THANKS I DONT UNDERSTAND IT​

Answers

A menstrual cycle begins with the first day of your period, or menstruation and starts over again when the next period begins. Throughout a monthly menstrual cycle, your body makes different amounts of chemicals called hormones to prepare for pregnancy.

Plants have chloroplasts and mitochondria. What is the purpose of mitochondria when a cell already has chloroplasts?
To turn sugars into energy
To fight off infection
To help plants store water
To store vitamins

Answers

Answer:

To turn sugars into energy

Explanation:

[tex] \bf{ \underline{ \large{Functions \: of \: Mitochondria}}}[/tex]

Mitochondria are main sites of aerobic respiration. They are miniature biochemical factories where food stuffs are completely oxidised to carbon dioxide and water. The energy (ATP) produced in the mitochondria helps to perform various energy requiring processes. Because of the formation of ATP in mitochondria it is called power house of the cell.

[tex] \bf{ \underline{ \large{Functions \: of \: Chloroplast}}}[/tex]

Photosynthesis: Light reaction (in thylakoids), Dark reaction (in stroma).Storage of starch.

In which phase of the cell cycle is the DNA loose and not chromosomes?​

Answers

Answer:

Interphase

Explanation:

During this phase, the DNA is uncoiled and called chromatin. A pair of centrioles are present (but inactive in the cytoplasm) and the nucleolus is visible. At this time the cell grows, the DNA replicates and organelles grow in preparation for cell division.

Construct an explanation based on evidence for how the structure of DNA determines the structure of proteins. Be sure to describe the steps in the process of protein synthesis. Use information from the lesson to support your response.

Answers

Answer:

The sequence of bases in a DNA molecule can determine the order of amino acids in a protein molecule. Groups of three bases called triplets represent different amino acids. This is the basis of the genetic code . A sequence of bases (genetic information) on DNA that codes for a protein is called a gene .

Explanation:

DNA is a genetic material that is made up of two polynucleotide chains.

The structure of a protein is determined by the structure of DNA :

DNA helps in protein synthesis by giving one template in it to produce the mRNA. So if there are any changes in the sequence of DNA, it will affect the protein sequence.

Process of protein synthesis

The process of protein synthesis happens in two phases:

The first is transcription, in which the conversion of the DNA into mRNA happens.

Transcription occurs in three steps, initiation, elongation, and termination.

In the initiation, the DNA strands open up with the help of polymerase enzyme.

In elongation, one template of the DNA acts as a template to produce mRNA. The mRNA produced.

In the termination, the mRNA template is separated from the DNA and the termination code arrived.

The second is translation, in which the mRNA is converted into protein.

This is carried out in three steps, initiation, elongation, and termination.

In the initiation, the ribosomal units combined with the mRNA.

During the elongation, the ribosomal units continue to translate each codon.

In termination, the stop codons are reached and there is no codons to translate so the process stop.

Thus, that's how protein synthesis occurs.

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Plenty of food, water and suitable temperature are the conditions required for the growth of fungi. Is it true or false?

Answers

True

Explanation:

Some species of fungi do grow better at warm temperatures (70-90°F), but there are some that thrive in very high temperatures of 130-150°F and some that will thrive in very low temperatures below 32°F (below freezing). ... Water: Fungi need lots of water to grow. For most fungi this is true. :)

Genetically modified organisms (GMOs) are organisms that have had their genetic code altered. Scientists use genetic modification to create crops that are resistant to diseases or certain temperatures. GMOs in our food supply have been a subject of great controversy. List five questions you have about GMO foods.

Answers

Answer:

The questions about GMO:

1. Which are the potential risks of GMO and consequences on human health?

2. Is GM foods safe?

3. How are GM foods regulated nationally?

4. What are the most common GM foods?

5. What further developments can be expected in the area of GMOs?

Answer:

Are genetically modified foods healthier than non-GMO foods?

Does consuming genetically modified foods cause any potential harm?

Can genetic modification allow crops to grow in areas where they normally wouldn’t?

What effect do GMOs have on native organisms?

Do genetically modified crops have any positive or negative effects on the environment?

Explanation:

PLATO

Each day, the moon will rotate about___degrees around the Earth.
A.)15
B.)13
C.)11
D.)23.5

Answers

Answer:

13

Explanation:

Moon moves 12-13 degrees East every day

it will rotate 13 degrees around the earth

20. Describe the parts of a nucleotide.

Answers

A nucleotide is an organic molecule that is the building block of DNA and RNA. ... A nucleotide is made up of three parts: a phosphate group, a 5-carbon sugar, and a nitrogenous base. The four nitrogenous bases in DNA are adenine, cytosine, guanine, and thymine. RNA contains uracil, instead of thymine.

Hopefully this helped! :D

-LavenderVye

Answer:

pls mark me brainliest. the answer

Explanation:

A nucleotide is an organic molecule that is the building block of DNA and RNA. A nucleotide is made up of three parts: a phosphate group, a 5-carbon sugar, and a nitrogenous base. The four nitrogenous bases in DNA are adenine, cytosine, guanine, and thymine. RNA contains uracil, instead of thymine.

1979 is last natural case of this disease in the U.S

Answers

Answer:

I pretty sure the answer is smallpox

Answer:

It is smallpox.

Explanation:

On December 9, 1979, a commission of scientists declare that smallpox has been eradicated. The disease, which carries around a 30 percent chance of death for those who contract it, is the only infectious disease afflicting humans that have officially been eradicated.

What do you notice about the water molecules?

Answers

Answer:

Explanation:

they have 2 OH bonds - which are hydrogen bonds,

they're polar due to the difference in electronegativities of oxygen and hydrogen

Answer:

Why do phase changes occur?

1. Compare: Set the Water temperature to 0 °C and click Play. Observe the water molecules.

Click Reset, set the Water temperature to 100 °C, and click Play again.

What do you notice? The water molecules are moving slightly faster at 100 °C than at 0 °C.

[Note: This difference may be too small to observe easily.]

2. Observe: Click Reset. The mean molecular speed of the water molecules is displayed

below the container. Set the Water temperature to 0 °C and Add/remove heat energy to

400 J/s. Click Play.

A. How does the mean speed of the water molecules change as they are heated?

The average speed of water molecules increases as they are heated.

B. Does the mean molecular speed change as much as the temperature as the

water heats up? Explain.

Sample answer: For each degree of temperature change, the mean molecular

speed increases by about 1 m/s. At 100 °C, the mean molecular speed is about

17% faster than at 0 °C.

3. Explain: How is temperature related to the motions of molecules?

The higher the temperature, the faster the molecules move.

4. Observe: Click Reset. Set the Water temperature to 20 °C and the Ice volume to 50 cc.

Set Add/remove heat energy to 0 J/s. Click Play. How do the molecules in the liquid

interact with the molecules in the solid?

The molecules of the liquid collide with the molecules of solid, gradually breaking the bonds

between the molecules in the solid and causing the ice to melt.

Explanation:

Helps me! Also I still have an hr to do this I have 10 questions left ouch!will give brainliest!

Answers

Answer:

b or c for sure

Explanation:

Hydrogen ions are important in the light-dependent reactions of photosynthesis because they produce a
difference in charge across the thylakoid membrane that allows
a. the production of ATP.
b. the release of water molecules.
c. light to enter the chloroplast.
d. the conversion of 3-carbon molecules into higher-energy forms.

Answers

Answer:

a. the production of ATP

Explanation:

Photosynthesis is type of biosynthesis that produces glucose from the reactants sunlight, carbon dioxide and water. It happens in two phases of the chloroplast, the light-dependent and light-independent reactions. In a light reaction that stimulates photosystems, pigments such as chlorophyll absorb light energy at specific wavelengths.  Here,

Light energy stimulates photosystem complexes formed from chlorophyll. Photosystem II then absorbs and transfers light to a reaction core. Water undergoes hydrolysis or splitting to yield an electron, a proton (H+) and oxygen. energy is passed along the electron transport chain, where it forms builds up H+ and an electrochemical gradient in the thylakoid spaceThese protons pass through the ATPase enzyme embedded within the membrane, into the stroma, generating ATP from ADP.NADPH is generated from NADP+

The two types of reproduction are____ and___..

Answers

Asexual and sexual reproduction, two methods of reproduction among animals, produce offspring that are clones or genetically unique.

Answer:

asexual and sexual

Explanation:

A cell turns glucose from the
food we eat into energy for our
body to use. What cell function
does this describe?

Answers

Answer:

[tex]\boxed {\boxed {\sf Cellular \ respiration}}\\[/tex]

Explanation:

The process of cellular respiration occurs in the mitochondria of cells. It goes through 3 stages: glycolysis, the citric acid/Krebs cycle, and the Electron Transport Chain.

The equation is:

[tex]C_6H_{12}O_6+6O_2 ->6CO_2+6H_2O+38 \ ATP[/tex]

In this aerobic process (requires oxygen), glucose (C₆H₁₂O₆) from the food animals eat or produced from photosynthesis and oxygen are converted into carbon dioxide, water, and useable energy (ATP).

So, the cell function described is cellular respiration.

Which of the following does not affect the gravitational force between the earth and the sun?

Answers

Answer:which of the following does not affect the gravitational force between the earth and sun

Explanation:

The following does not affect the gravitational force between the earth and the sun: the temperature that is listed in Option A as the temperature of the earth or the sun does not affect their masses or the distance between them.

What is the gravitational force?

The force of gravity between two objects, such as the earth and the sun, is determined by two main factors: the masses of the objects and the distance between them, as there are many factors that have no role in this, such as temperature, rotation, magnetic fields, chemical composition, etc. The temperature of the sun may change, but its mass remains the same; the earth may rotate on its axis, but this does not change its mass or distance from the sun; and the magnetic fields of the earth and the sun also do not affect their masses.

Hence, the following does not affect the gravitational force between the earth and the sun: the temperature that is listed in Option A.

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The question is incomplete, complete question is below

Which of the following does not affect the gravitational force between the earth and the sun?

A)temperature

B)Earth

C)mass

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