Answer:A positive, B positive
Explanation:
QUICK PLEASE HELP
Why is the use of the inquiry process a practical way to approach science?
Explain.
Answer:
The inquiry process is a practical way to approach science because the inquiry process begins by asking questions and moving on from there. ... Therefore, the inquiry method is connected because to inquire on a subject requires raising questions which is an essential step in scientific discovery.
Explanation:
Pick out the answer. But that's the long way :)
Based on the description of DNA, given in the Do Now, what could be the nucleotide composition of a DNA double helix? 90 points 20% adenine, 20% guanine, 30% thymine, 30% cytosine 60% adenine, 20% thymine, 10% guanine, 10% cytosine 20% adenine, 20% thymine, 30% guanine, 30% cytosine 60% adenine, 20% guanine, 10% thymine, 10% cytosine
Answer:
20% adenine, 20% thymine, 30% guanine, 30% cytosine
Explanation:
Edwin Chargaff stated in his rule that, in a DNA molecule, the amount of purine bases (Adenine and Guanine) should equate the amount of pyrimidine bases (Cytosine and Thymine). Mathematically, this means that;
A + G + C + T = 100%
Where;
% Adenine base = % Thymine base
% Guanine base = % Cytosine base
Hence, according to this question, the DNA molecule described will contain
20% adenine = 20% thymine,
30% guanine = 30% cytosine
20% A + 20% T + 30% G + 30% C = 100%
Karen is classifying a group of organisms that are enter primary producers or consumers.what is the direct source of energy for all of the consumers
Answer:
Primary consumers
Explanation:
DIRECT source of energy
Answer:
either producers or other consumers
Explanation:
What are the parts of the compound light microscope
: The three basic, structural components of a compound microscope are the head, base and arm.
•Head/Body houses the optical parts in the upper part of the microscope.
•Base of the microscope supports the microscope and houses the illuminator.
•Arm connects to the base and supports the microscope head.
The head, base, and arm are the three fundamental structural elements of a compound microscope.
Thus, Head/Body houses the optical components in the microscope's upper section. The base of the microscope holds the illuminator and supports the microscope.
Arm supports the microscope head and is attached to the base. The development of the field of microbiology brought into focus the significance of the identification, seeing, observation, and comprehension of microbes, including their structural morphologies and mechanisms.
The study of tiny creatures and agents that can only be seen and investigated under a microscope falls under the purview of microbiology.
Thus, The head, base, and arm are the three fundamental structural elements of a compound microscope.
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If an elements has two or more atoms with the same number of protons but different number of neutrons it is called a(n) _____________.
Question 2 options:
isotope
neutron
electron
none of the above
Answer:
electron
Explanation: The reason for electron is because when an atom has neutrons and protons but a different number of neutrons it is called an electron
IF it wasn't helpful sorry :(
Which statement best describes why the population growth rate slows as population size approaches carrying capacity?
O reproduction increases
O predation rates decrease
evolution of traits decreases
competition for resources increases
Answer:
competition for resources increases
Explanation:
When an ecosystem reaches its carrying capacity, competition for scarce resources become more intense.
The result of this is that species will either begin to die, or migrate away from the ecosystem leading to a decrease in population growth
20 POINTS) how do the nucleus, ribosomes, endoplasmic reticulum, and the golgi apparatus all work together? write a sentence using all terms
Answer:
The nucleus produces ribosomes, which are a part of the rough endoplasmic reticulum, which is responsible for major protein synthesis. The smooth endoplasmic reticulum is also responsible for the synthesis of macromolecules- which are all packaged and transported for cell use through the golgi apparatus
Explanation:
Please help(due today)
Answer:
I would say A
Explanation:
it makes the most sense to me sorry if im wrong.
help what goes where help asap will try to mark brainliest!!
Why are the elephants facing a crisis?
Answer:
Many elephants are killed by poachers for their ivory tusk, the number of elephants in the world are decreasing
Explanation:
Google but in my own words
Wich cellular process takes place in the ribosomes that are bound to the endoplasmic reticulum? a.- the breakdown of waster material b.- the conversion of radiant energy to glucose c.- the synthesis of new proteins d.- the replication of nucleic acids.
Answer:
C
Explanation:
Ribosomes are organelles which produce protein inside a cell. They do the same even if they are on an ER membrane.
Hope this helps! :)
Answer:
C
Explanation:
Here, we want to select the answer that best answer the question out of the options.
The correct answer in this case is that these ribosomes are present for the sole purpose of protein synthesis.
They are the means through which or by which new proteins are added to the cell.
When a biological vector is used, which process is used to ensure there are large amounts of DNA?
Answer:
Cloning
Explanation:
It makes the most sence
Answer:
cloning
Explanation:
i looked it up
have a great day!
Some astronomers work for consulting firms that provide expertise to government agencies. Which of the following explains why an astronomer would work as a consultant?
An astronomer would be able to focus on research alone.
An astronomer would not have to obtain a national security clearance.
An astronomer would apply expertise to improve satellite designs.
An astronomer can make more money working as a consultant.
Answer: An astronomer would apply expertise to improve satellite designs
The one that explains why an astronomer would work as a consultant is an astronomer would apply expertise to improve satellite designs. The correct option is c.
Who is an astronaut?An astronaut is a person who works in the areas of space. They have knowledge of space equipment, and technologies.
A satellite is an instrument that revolves around the planets. There are natural satellites and artificial satellites. Natural satellites are the moon and artificial satellites are made by space design artists and all the activities are checked by astronauts.
A consultant is an assistant that works with an astronaut. They have expertise in technologies and assistance in the making of space equipment.
Therefore, the correct option is c. An astronomer would apply expertise to improve satellite designs.
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Please HELP!!!!!!!
Refer to the family pedigree shown here. In generation I, one parent is affected by the gene mutation and one parent isn't. In generation II, all three children are affected by the gene mutation. What can you conclude about this gene mutation?
Answer:
What can be concluded about this genetic mutation is that it is inherited as a dominant trait.
Explanation:
In the case that one of the parents has a mutation whose inheritance pattern is dominant —which is rare— all the descendants will have the same mutation, since this gene will necessarily be expressed.
A dominant allele is one whose presence produces the phenotypic expression of the characteristic it determines. When the mutation is dominant, it will always be expressed in the descendants.
Hungtinton's disease and achondroplasia are examples of mutations with an autosomal dominant inheritance pattern.
pleaseeee helpppp meeeee
The Carter's meeting with April Ofrah was interrupted by a phone call.
What had happened? The hate you give
Answer:
DeVante called, saying that King was after him
Explanation:
what is genetic ? can you plz give the definitoin
Answer:
Genetics is someone that is related to someone else by genes or heredity
Explanation
which of the following is an example of the relationship between structure and function in a living thing?
A. A penguins feet are large and flat with claws for traction on ice.
B. A whale has no appendix.
C. The human ribcage is soft and lined with fur-like projections.
D. An eagle is colorblind. He has only rods on his retina.
Answer:
A. A penguins feet are large and flat with claws for traction on ice
Explanation:
It includes the structure of the feet and the function of it.
Draw and label a diagram showing the
three population dispersion patterns.
Answer:
Hope it help you
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Explanation:
NOTE - ANSWER IN PHOTO
REAL NAME - SHRESTH DUBEY
Individual organisms making up a population may be evenly distributed, randomly distributed with no discernible distribution pattern or grouped together. These distribution patterns are called uniform, random, and clumped.
Distribution patterns (also known as species dispersion patterns) refer to the distribution of individuals within a population at any point in time.
Dispersion is the process of a group of living things expanding the area or range in which they live. Dispersion occurs when individual organisms move from the area that they occupied before, or where they were born, to new areas.
Uniform means the population is uniformly distributed, random means the population is randomly distributed, and clustered means the population is clustered.
The labeled diagram showing the population distribution patterns is given below.
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Are all gamma rays shorter than X-rays? Explain your answer.
Answer:
traviol light. Visible. Gama. Ray light. Microwave. Radio, X-ray photons have longer shorter wavelengths than gamma ray photons. Of all the types of light the Sun gives off, it emits the greatest amount of light
Explanation:
Answer:
yes
Explanation:
The wavelength of a gamma ray is shorter than the wavelength of an x-ray
How does evolution explain the similar legs in mammals and explain why the function differently?
Answer/Explanation:
These are examples of homologous structures. These are derived from common ancestors , however, they do not necessarily perform the same function. A good example is the vertebrate forelimbs like the ones shown here.
These limbs all have the same basic pattern of bones. They inherited this pattern from a common ancestor, but they now have different functions. This is an example of divergent evolution
Which statement best compares pseudopods in sarcodina and flagella in dinoflagellates?
OA. Both pseudopods and flagella are used for reproduction, but only flagella are used for movement.
OB. Pseudopods ang whip-like structures, while flagella are flat structures involved in photosynthesis.
OC. Both pseudopods and flagella are used for movement, but only pseudopods are used to engulf food.
OD
Pseudopods are permanent projections from a cell, while flagella can be retracted into the cell.
Answer:
A is the answer your welcome
Use the drop-down menus to determine which percentage is equal to each fraction.
:
:
:
:
Answer:
Hope it help you
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Plz mark my answer brainliest✍️✍️
Explanation:
1/4 : 25%
3/4 : 75%
4/4 : 100%
2/4 : 50%
REAL NAME - SHRESTH DUBEY
A bar graph is created one
A- The independent variable is a category or description
B- The dependent variable is a category or description
C- The independent variable is a number number
D- The dependent variable is a number number
Answer:
B
Explanation:
The dependent variable is a category or description
2. What are 3 examples of lipids and what functions do they serve in organisms' bodies?
Answer:
Examples of lipids include fats, oils, waxes, certain vitamins
The functions of lipids include storing energy, signaling, and acting as structural components of cell membranes.
Usain bolt was on his way to run a race. Before he left the house, his friend gave him annapple and said this will help you win the race. Explain how eating the apple will benefit the runner.
Answer:
It will help him because firstly,an apple is a vitamin and according to the six classes of food, vitamin's function to the body is to help fight disease and harmful organism therefore making you strong.So if Usain bolt eats that apple it will make him strong. (Reminder: pls follow me and i will follow u oo)
Explain how deforestation contributes to global warming.
Answer:
Using machinery to cut down trees lets gasses into the atmosphere, and contributes to the Greenhouse effect. This causes heat from the sun to become trapped in the atmosphere and gradually cause a global rise in temperature.
Explanation:
I keep rolling my ankle and have pulled a muscle in the back of my leg, running Cross Country. WHAT SHOULD I DO? Can you help PLEASE?
Answer:
you should talk to the nearest adult asap
Answer:
Ice,Heat, or massoge
Explanation:
Try icing it if that doesnt help try putting something warm on it that should relax the muscle
try to massoging it as well
Blood isn't the only natural system that uses acid/base buffers. Limestone is made of calcium carbonate. How would you expect the pH of a lake with limestone bedrock to compare to other lakes after several years of acid rain?
Scenario: A horticulturist (plant scientist) complains to the city that a nearby residence is ruining his flowers
because of the detergent being used to wash their cars. The soap ruins into a stream that goes near his flower beds.
As an inquiring scientist, you want to find out whether soap can affect flower growth.
1. (pts) What is the scientific question that is being asked by the horticulturist (plant scientist) in the background
Information?
2. (6pts) Therefore what is the Independent Variable (IV) that you're going to test?
3. (6pts) The Dependent Variable (DV) is what is affected by the Independent Variable. What is the Dependent Variable
In this experiment?
4. (12pts) Based on the scientific question (or problem), develop a hypothesis (prediction) that you are going to test by
performing the experiment.
IV
then
DV
11
because
• Perform the experiment by setting up your Control group and Ex
Answer:
1. Scientific question: Can detergent affect flower growth?
2. IV: The soap used in the study
3. DV: Flower growth
Explanation:
A scientific question is a well-sustained question about a given phenomenon of the real world which can be answered by experimental and/or observational procedures. A good scientific question must be testable and lead to falsifiable hypotheses. The dependent variable is the variable that is being measured in the experiment, (i.e. it is being affected by the experimental procedure). On the other hand, the independent variable is the variable that isn't changed by the other variables that are being measured in the experiment.