Answer:
The cell membrane
Explanation:
One way that a cell maintains homeostasis is by controlling the movement of substances across the cell membrane. The lipid bilayer is selectively permeable to small, nonpolar substances. Proteins in the cell membrane include cell-surface markers, receptor proteins, enzymes, and transport proteins.
Which trait is common to both science and pseudoscience? Both offer an explanation. Both are based on facts. Both are based on beliefs. Both change with time.
Answer:
Both change with time.
Explanation:
Scientific theory is based on complex methods of observation, deduction and experimentation. The resulting findings are usually tested and peer extensively peer-reviewed before being regarded as factual information. Science often changes with new data and experimentation.
Pseudoscience, uses relationships between data and observed phenomena to draw conclusions. This often involves compelling assumptions, and anecdotal data without the need for external review or validation.
Both may change over time, as society's approach to new information and phenomena evolve.
Answer:
B: Both are based on facts
Explanation:
Took the test, and looked it up.
Why do tigers have striped fur?
Answer:
to blend with their environment and not from predators but so there prey doesn't see them because tiger don't really have a natural predator except humans so prey would be the only reason it stripe would help with
Explanation:
RIP KING VON
Answer:
They have developed an effective camouflage. The pattern is actually part of the animal's skin so it appears below the fur as well. Tigers don't need protection from other animals, though they do need protection from human beings. The striped-coat camouflage serves to hide them from prey.
Explanation:
What type of igneous rock is cooled and solidified above ground?
Intrusive
Extrusive
Laccolith
Batholith
Answer:
extrusive
Explanation:
Answer:
Extrusive
Explanation:
Igneous rocks are called extrusive when they cool and solidify above the surface. These rocks usually form from a volcano, so they are also called volcanic rocks
If brown eyes are dominant to blue eyes, what phenotype would be expressed if the genotype is bb?
a. brown
b. blue
c. both brown and blue
d. neither brown nor blue
Answer:
brown will only be expressed
Explanation:
because brown colour is the dominant
i hope this help you
plz mark me as brainliest
Answer plssss! thanks
Answer:
[tex]\boxed {\boxed {\sf C. \ They \ provide \ energy}}[/tex]
Explanation:
This mitochondria is also called "the powerhouse of the cell" because it powers the metabolism, cellular processes, and chemical reactions in the body.
How does the mitochondria provide power?
They are the site of cellular respiration, a process that makes ATP molecules, or more specifically adenosine triphosphate molecules.These molecules provide the useable energy needed for many different life processes, including protein synthesis.So, the best answer choice is C. They provide energy
I need help I have to know whta is DNA
Answer:
DNA, is short for deoxyribonucleic acid, is the molecule that contains the genetic code of organisms. This includes animals, plants, protists, archaea and bacteria. DNA is in each cell in the organism and tells cells what proteins to make.
Which light produces the most glucose in the plant? (remember from the previous lesson that glucose is a food product (sugar) made during photosynthesis in a plant.) blue green yellow red
Answer:
The correct answer is - red light.
Explanation:
Plants absorbed white light best than any other light, however, red light is better light than other lights after the white light due to its long wavelength and the right amount of energy to excite or stimulate the electrons of the light center of the chlorophyll and transit to a higher energy level which increases the rate of photosynthesis.
Red light is a light with a longer wavelength which helps in radiate and heat the chlorophyll than its counterpart. A high rate of photosynthesis results in more glucose production.
Answer:
Red light
Explanation:
compare the size of bacteria to a cheek cell.
Answer: Got this from google... Cheek cells are much larger than the bacteria cells. The bacteria cells are found INSIDE the cheek cells. The bacteria cells are capsule-shaped and the cheek cells are round. Hope i answered the question right... Hope you all stay safe and have a great day!!! :D
For flowering plants to reproduce sexually, male gametes must be transferred to female ovules during pollination. How does one structure of the plant that makes this possible?
A.
The stigma is often sticky and traps pollen.
B.
The long filaments transport the pollen to the ovary.
C.
The sepals disperse pollen into the air.
D.
The anthers protect the ovules until pollination.
A.
The stigma is often sticky and traps pollen.
describe the development of pollen grain and formation male gamete
Answer:
Upon germination, the tube cell forms the pollen tube through which the generative cell migrates to enter the ovary. During its transit inside the pollen tube, the generative cell divides to form two male gametes (sperm cells). Upon maturity, the microsporangia burst, releasing the pollen grains from the anther.
which type of erosion can place a boulder in the middle of a field
Answer:
Plucking
Explanation:
Answer:
Plucking
Explanation:
Plucking is the method used which makes erosion happen during glaciations.
How is the economy of the Midwest changing
Farming, mining, and manufacturing are the Midwest's major industries. Other industries like transportation, finance, and machinery are also important.
Name an organ that made up of smooth
muscles.
Answer: digestive system
Explanation:
Answer:
An easy one to remember would be the bladder.
Explanation:
What are tips to promote brain power? That can be engaging!
Help me please. Its a timed assignment I have 10 mins left.
Answer:
characteristics
variety
domesticated
crossbreed
Explanation:
Thats the order it goes in
I hope this helps
William is developing the model shown below to illustrate the process of photosynthesis. He plans to use the model to explain how photosynthesis transforms both energy and matter.
The diagram shows a chloroplast. In the light-dependent reactions, light strikes the thylakoids, water enters, and oxygen is released. In the light-independent reactions, carbon dioxide enters a cycle and sugars leave the cycle.
Earth systems include the biosphere, atmosphere, and geosphere. Use the model to explain how photosynthesis acts to transfer carbon between two Earth systems.
Answer:
The correct answer is - Photosynthesis takes carbon from the atmosphere and brings it to the geosphere and into plants.
Explanation:
Photosynthesis is the process that involves converting light energy to chemical energy stored in the form of sugars with the help of carbon dioxide and water as reactants.
The carbon is pulled from the atmosphere in the form of carbon dioxide for the process to the geosphere and then used by the plants (biosphere). In plants, it is trapped by the chlorophyll present in chloroplasts and water is entered in the light-dependent reaction and carbon dioxide is used in the light-independent reaction.
Which of the following is an advantage of asexual reproduction in plants?a) enhanced seed dispersal b) no need for a pollinator c) more robust offspring d) genetic variation e) enhanced survival of genetically favorable offspring
Answer:
e) enhanced survival of genetically favorable offspring
I hope that this helps you, have a wonderful day!
Gregor Mendel was able to create specific principles to explain the observations he made during his studies of genetics. Mr. Smith has brown eyes, while Mrs. Smith has blue eyes. Mr. and Mrs. Smith have four children. Three of their children have brown eyes, while one of their children has blue eyes. What part of Mendel’s principle of dominance is shown in the situation described? a. All alleles are dominant. b. All alleles are recessive. c. Some alleles are dominant and others are recessive. d. Alleles are neither dominant nor recessive.
The environmental cue that determines the night of gamete release during a particular month is:
Group of answer choices:
whether or not there have been evening storms for several days in a row
the stage of the moon
lower abundance of butterflyfish that consume the larvae
Answer:
The stages of the moon
Explanation:
The term menstruation is related to the moon stages. Because of their coincidence in occurrence and in their duration time, people used to associate the feminine cycle to the moon cycle.
It is commonly said that the ovulation stage coincides with the full moon stage. In the same way, menstruation occurs when there is a new moon.
What really occurs is that the feminine period might or might not coincides with the moon cycle, and depends on each woman. But this is not a strict rule.
The duration of a woman´s cycle depends on every woman, on the raze, on the age, among many other factors. The fact that sometimes the feminine cycle coincides with the moon cycle, does not mean that the moon determines the cycle stages in a woman.
When using enzyme-linked immunosorbent assay to determine relatedness of species, what parameter is used to determine results?
Answer:
The change of color in the sample wells with the color in a known sample
Explanation:
Enzyme-linked immunosorbent assay (ELISA) is a technique widely used in molecular biology laboratories to measure antibodies, antigens and/or proteins in the samples that are being analyzed. This assay uses antibodies and color changes in order to identify target substances. The ELISA assay is heterogeneous because the antibody or the antigen is immobilized in a solid support composed by wells of microtiter plates. This assay uses chromogenic reporters and substrates that produce color changes, thus evidencing the presence of antigens which can be species-specific.
what is one way a flu virus kill a human? helpppp !!!
Answer: got this from google... How does the flu kill? The short and morbid answer is that in most cases the body kills itself by trying to heal itself. “Dying from the flu is not like dying from a bullet or a black widow spider bite,” says Amesh Adalja, an infectious disease physician at the Johns Hopkins University Center for Health Security. Hope this helps... Plz mark me brainliest if i answered the question right.. Stay safe and have a great day!!! :D
Orlando shares with a friend that he does not like people who are homosexual, and that he goes out of his way at work to avoid helping customers who he suspects are gay. His friend says to him, "man, that isn't a cool way to be. You do realize that you're expressing a form of prejudice called ________, don't you?"
Answer:
homophobia
Explanation:
Some Lesbian/Gay/Bisexual/Binary/Transgender/Queer (LGBTQ) people experience discrimination for their sexual orientation and/or gender identity. Homophobia is a negative attitude or feeling towards people who are identified or perceived as part of the LGBTQ community. Homophobia is a psychic problem often associated with irrational fear and misunderstanding toward homosexuality. In general, homophobic people have ultraconservative religious beliefs.
Please help me with this asap
Answer:
390W are used to just power the leaf blower.
Explanation:
Therefor less than half its power is being used for it to actually do its job.
Hope that helps! Good luck!
Which of the following can combine in a cell to convert a lower-energy molecule into a higher-energy molecule?
ADP + P + energy
ATP + P + energy
ADP + P
ATP + P
Answer:
The reaction that converts a lower-energy molecule into a higher-energy molecule is ADP + P + energy.
Explanation:
ATP is the molecule that provides energy to the cell. It possesses three phosphate groups, each of which is bound by high-energy bonds and the separation of a phosphate by hydrolysis of ATP is strongly exergonic. The energy released is used by the cell to perform its functions.
In order to form an ATP molecule, ADP is required to bind to a phosphate group, a process that requires energy to establish the P-O-P bond, so the reaction, which is reversible, would be:
ATP + H₂O ⇄ ADP + Pi + ↑energy
This is what allows to convert a lower-energy molecule into a higher-energy molecule and permits an ATP molecule to become the energy exchanger of living organisms.
Answer:
ADP+ P + energy
Explanation:
took test
Islands like St. George Island and Dog Island are common along all coastlines in Florida (Merritt Island is another example). Identify the coastal feature that these islands represent and describe the formation process of these islands.
Answer:
These islands are barrier islands.
Explanation:
Barrier islands are islands in front of the mainland that separate part of the sea from the open sea. They lie parallel to the coast and have an elongated, narrow shape. On the sea side, dunes often shape the surface, on the land side they are flat. They were created by deposits of waves, currents and wind. Their formation requires a shallow coastal fore, a sufficiently large sediment store and a weak to moderate tidal range.
A mitochondrion
5. Inside the cell, DNA is packaged into very large structures known as –
A chromosomes Blysosomes Cenzymes
D peroxisomes
6. DNA contains the instructions for making what other biomolecule?
A lipids
B carbohydrates C polysaccharides D proteins
7. How is this information carried within the DNA?
A Along the sugar-phosphate backbone
C By the arrangement of the sugars
B Between the peptide bonds
D in the sequence of nitrogen bases
8. While DNA is found in all cells, in eukaryotic cells the DNA is found inside of the -
B vacuole
C nucleus
D Golgi body
9. The information in DNA is written according to the genetic code. The genetic code is used to
translate the information in DNA into a specific protein. The genetic code is -
A unique to each individual species
C unique to each family of organisms
B the same for all living things
D different for every single living thing
10. The genetic code is used for translating the information from DNA into a protein. This
means that the sequence of nitrogen bases are coding for --
B monosaccharides C disaccharides D amino acids
11. Most scientists believe that the genetic code provides evidence that all organisms are
related. This is primarily because --
C some species use similar codes
A all living things use the same basic code
D every species has some form of code
A fatty acids
B each species code is a little different
Answer:
i think
5 is A
Explanation:
can you live without endothelial cells?
what might indicate to a doctor that there is an issue with someone's blood chemistry
Answer:
The sugar in their blood
Explanation:
Answer: The sugar in thier blood
Explanation: JUST GOT 100%
If you could use a powerful microscope to see the particles in a gas, what would you see between the particles?
Answer:
PLS MARK ME BRAINLIEST
Explanation:
The particles in a gas move quickly in all directions, but they do not get far before they bump into each other or the walls of their container.
How do triglycerides found in animals differ from those found in plants.
Answer:
Lipids include a diverse group of compounds that are largely nonpolar ... Lipids also provide insulation from the environment for plants and animals (Figure 3.3.1) . ... A fat may contain similar or different fatty acids attached to glycerol. ... If hydrogens are present in the same plane, it is referred to as a cis fat; ...
Explanation:
The triglycerides found in animals are solids while the triglycerides found in plants are generally liquids.
What do you mean by Triglycerides?Triglycerides may be defined as a type of ester that is considerably derived from glycerol and three fatty acids. They are the main constituents of body fat in humans and other vertebrates, as well as vegetable fat.
The Triglycerides that are found in animals are typically solid or semisolid. They have the same appearance and properties at room temperature and are classified as fats. Those triglycerides that are liquid are called oils and are derived chiefly from plants.
In animals, the carbon atoms in the fatty acids are saturated with hydrogen atoms. This permits them to lie straight and the molecules will pack neatly into a solid arrangement. In plants, missing hydrogen atoms cause kinks in the fatty acids which make the structure loosely compact, and thus they are liquids.
Therefore, the triglycerides found in animals are solids while the triglycerides found in plants are generally liquids.
To learn more about Triglycerides, refer to the link:
https://brainly.com/question/5028914
#SPJ6