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Oduvanchick [21]
3 years ago
10

Environmental factors can influence natural selection because they can increase or decrease

Biology
2 answers:
disa [49]3 years ago
7 0
The population of the organism. Either forcing some away or drawing the ones who can adapt in.
Whitepunk [10]3 years ago
5 0

Answer:

d

Explanation:

the amount of genetic variation in a population.

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What does a cladogram tell us?
Anton [14]
A cladogram (from Greek clados "branch" and gramma "character") is a diagram used in cladistics to show relations among organisms. ... These branching off points represent a hypothetical ancestor (not an actual entity) which can be inferred to exhibit the traits shared among the terminal taxa above it.
4 0
3 years ago
Why is dna replication said to be semi-conservative
Neko [114]

During DNA Replication, the DNA molecule unzips itself so that there are two free strands of DNA. Both of those strands then create new complementary strands of DNA. Thus every subsequent generation of DNA uses one of the parent cell's strand of DNA as a template, which is why DNA replication is said to be semi-conservative. Hope this helped!

7 0
3 years ago
some plant seeds live through cold winters but do not sprout until spring. in winter these seeds are ________
Gwar [14]

the answer is dormant

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3 years ago
Experimental studies reveal that double-stranded DNA can exist in three different helical forms known as A, B, and Z DNA. Why do
Mrrafil [7]

Answer:

Last option

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3 0
3 years ago
Which of the following is a characteristic of a strong base?
GenaCL600 [577]

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A. it contribus OH-ions

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