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Feliz [49]
4 years ago
13

Natural selection is best described as ________

Biology
2 answers:
o-na [289]4 years ago
8 0

Answer:

Correct Answer is Option C

 

C. Mechanism of evolution

zimovet [89]4 years ago
4 0

Answer:

a. disruptive selection

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During which stage of mitosis do the centromeres split
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Mitosis is split into 4 phases.
P - prophase
M - metaphase
A - anaphase
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During Anaphase, kinetochore microtubules shortens and non-kinetochore microtubules lengthens, allowing the chromosomes' centromeres to separate.

Therefore, the answer is anaphase.

P. S. centromeres separates, not split.
7 0
3 years ago
One important feature of modern classification systems is that they A. can predict the discovery of new species. B. apply only t
NeTakaya
<span>D. can incorporate new scientific discoveries. should be the answer. Hope I helped!</span>
4 0
3 years ago
Which of the following are the reproductive parts of an angiosperm flower? A. anther and ovary B. sepal and anther C. vary and s
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The answer is A. anther and ovary.

The female part of an angiosperm flower is called a pistil and it consists of a style, stigma and ovary. The male part of an angiosperm flower is called a stamen and it consists of an anther and corolla. Thus, among all choices, choice A is the answer.

Choice B - anther is the male part of the flower, but sepal is a protective part of the flower and not reproductive.

Choice D - stigma is the female part of the flower, but sepal is a protective part of the flower and not reproductive.

Choice C - "vary" is not a word, but it is a mistake and it should be "ovary,"  the answers could be both choice A and C.


8 0
3 years ago
What is a telomere? What happens to telomeres each time DNA is replicated? How do cells prevent this from occurring?
vredina [299]
Telomeres are protective sequences of nucleotides found at the ends of chromosomes,Which become shorter every time a cell divides.
A gradual degeneration of an organism occurs, resulting in ageing.
However, some cells are able to replenish their telomeres using the enzyme telomerase. 
Hope this helps! :)
7 0
3 years ago
How can independent assortment help explain genetic diversity in humans? Hint: How many pairs of chromosomes are in a human dipl
Agata [3.3K]

Answer:

please give me brainlist and follow

Explanation:

Independent assortment states that all alleles are inherited independently of other alleles. This helps diversity because it helps to further the randomization of traits. If traits were always inherited together, as a "package deal", there would naturally be less diversity than the situation that exists.

8 0
3 years ago
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