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V125BC [204]
2 years ago
11

Which question can be answered by science?

Biology
2 answers:
miss Akunina [59]2 years ago
6 0

Answer:

B

Explanation:

I think A, B and D can be answered in terms of science but I would say B is the answer because B only can be answered in terms of science. You can't give another answer for it like A and D

tekilochka [14]2 years ago
5 0

Answer: B. Does this medicine reduce fevers?

Explanation: This is because you can run experiments and use the scientific method to answer your question.

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MatroZZZ [7]
Bacteria builds immunities so that your immune system becomes stronger and can also help in the break down of other materials
8 0
3 years ago
1. How would an investigator process patent(direct) prints?​
Katena32 [7]
Patent fingerprints are made by a liquid or powder that sticks to the finger and then transfers to a surface, leaving an easily visible fingerprint behind. Substances that can leave patent fingerprints are ink, blood, dirt, flour, grease, etc.
4 0
3 years ago
By growing on the trunk or branch of a tree, a lichen gains height and exposure to sunlight for photosynthesis. The tree is not
Dafna11 [192]

Answer:

a. commensalism is the correct answer.

Explanation:

By growing on the trunk or branch of a tree, a lichen gains height and exposure to sunlight for photosynthesis. The tree is not harmed by the lichen but does not benefit either. The relationship between the lichen and the tree is commensalism.

Commensalism is a relationship between two organisms where one organism gets benefits from other organisms without causing any harm or any damage from the relation as it one side symbiotic relation.

In this, we can see lichen is getting benefits from the tree.

for example, lichen is getting following benefits from the tree such as ( a lichen gains height and exposure to sunlight for photosynthesis.) and they are causing any harm to tree neither any benefits so this is a one-side symbiotic relation and thus the relationship is an example of commensalism.

5 0
3 years ago
Why must the number of chromosomes in the sperm and egg be half the number of chromosomes in the other cells of an organism?
VashaNatasha [74]

Answer:

when fertilization takes place, the half of the chromosomes from the egg combine with the half of the chromosomes from the sperm to form a full 23 pairs of chromosomes which contain the genes of the offspring.

4 0
3 years ago
Read 2 more answers
A cell's work is carried out by the many different types of molecules it assembles. _________ are especially important because t
Inga [223]

Answer:

Proteins.

Explanation:

Protein is one of the most important biomolecule of the living organisms. Proteins are made up of the polymers of the amino acids. These are the primary building block of the body.

Proteins are involved in the assembly of different molecules. Proteins are involved in the immune response initiation, the enzymatic activity and the cell signalling of the molecules.

Thus, the correct answer is option (B).

5 0
3 years ago
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