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Darina [25.2K]
3 years ago
12

How might physical weathering affect a sample?

Biology
1 answer:
irakobra [83]3 years ago
5 0

Answer:

it may break, rust, and destroy things

Example:

water gets into the cracks and crevices of rock and freezes, causing the rock to break and occasionally even shatter in something much like an explosion

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Viruses are the exception to the cell theory, but they have some characteristics of living things. What is one of these characte
BARSIC [14]
Viruses are the exception too the cell theory, but they have some characteristics of living things. What is one of these characteristics? 
Genetic material. 
4 0
3 years ago
Help please :) thank you
MAXImum [283]

Answer:

C

Explanation:

am su that is the answer u need

3 0
3 years ago
Assume that genes A and B are 50 map units apart on the same chromosome. An animal heterozygous at both loci is crossed with one
fomenos

Answer:

Explanation:

The homozygous recessive individual can only produce 1 type of gamete (<em>aabb</em>).

The heterozygous individual can produce 8 types of gametes, of which 2 are parental and the rest are recombinant.

Genetic distance (m.u.) = Frequency of Recombination (%)

If the distance between genes A and B is 50 m.u., 50% of the gametes produced by the heterozygous individual, and therefore the offspring, will have recombinant phenotypes.

Without knowing that the genes are located on the same chromosomes, I'd think they are on different chromosomes, because you would get the same result: 50% recombinant offspring.

Whenever the genes on the same chromosome are separated by at least 50 m.u., or they are in different chromosomes, crossing over between them can happen with no restrictions and they will behave as independent of one another.

3 0
4 years ago
Which of the following is NOT a principle of the cell theory?
vladimir2022 [97]

Answer:

Very few cells are able to reproduce

Explanation:

took a test on it yesterday and got the answer correct!

Please leave 5 stars and a thanks.

6 0
3 years ago
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To which kingdom would an organism belong if it is prokaryotic, uniceller, and has a cell wall?
trasher [3.6K]

Answer:

The one from Harry Poter

Explanation:

Kingdom of the harry

8 0
3 years ago
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