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sineoko [7]
2 years ago
5

Which of the following is true about natural selection? A. Natural selection does not cause a species to change. B. Natural sele

ction is the only cause of changes in a species. C. Natural selection usually causes a species to change suddenly. D. Natural selection usually causes a species to change gradually.
Biology
2 answers:
amm18122 years ago
6 0
These are all true except <span>"D. Natural selection usually causes a species to change suddenly," which is false. Natural selection and the subsequent changes to a species takes many thousands of years to have observable results. </span>
nikitadnepr [17]2 years ago
4 0

Answer:

D

Explanation:

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PLEASE HELP I WILL GIVE 50 POINTS!!!!! (btw its science not biology)
Elena L [17]

Answer:

B. Catastrophism

Explanation:

Catastrophism is the theory that states that the Earth was mostly shaped by very sudden effects. These sudden and short-lived events would occur worldwide in scope and change the Earth rapidly. This is in contrast to uniformitarianism that states that slow incremental changes made the Earth like it is today. Changes like erosion.

4 0
2 years ago
Read 2 more answers
True or false: atoms in a gas move more rapidly than atoms in a liquid or solid
Sunny_sXe [5.5K]

Answer:

True

Explanation:

Molecules always move faster when heated up.

5 0
3 years ago
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Which of the following is FALSE about elements?
trapecia [35]

Answer:

I believe the answer to be E because it says atom and it is asking what is false about elements.

Explanation:

4 0
3 years ago
Rna primers must be present on which strand during dna synthesis?
Tanya [424]

Answer:Both on the leading strand and on each okazaki fragments of the lagging strand.

Explanation:

A primer is a short single-stranded RNA nucleotide that initiate DNA synthesis at the replication fork. Because DNA polymerase can not initiate replication on it own short strand of RNA primer synthesized by an enzyme RNA primase is needed to initiate DNA polynucleotide synthesis.

RNA primer is present on both leading and lagging strand.

RNA primer of about 10 nucleotides long are present on the leading strand and on each okazaki fragments on the lagging strand to initiate replication. The RNA primer is removed and replaced by DNA nucleotides by DNA polymerase.

6 0
3 years ago
How does a loess affect the environment around it?
WARRIOR [948]

Answer:

Because loess is deposited from the atmosphere it provides an important geologic archive of past atmospheric circulation that can be used to test atmospheric circulation models

Explanation:

8 0
3 years ago
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