<span>I'm pretty sure speciation occurs when two groups of related organisms become permanently isolated from each other.
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Answer:
It is true that one-toed horse of today steadily evolved from its five-toed ancestor.
Explanation:
- Evolution is the law of nature.There is a continuous process of evolution in each biological species in nature.
- Similarly, horses had 5 toes millions of year back, but according to the theory of gradualism their use decreased and toes started fusing.
- Now, its only one toe at present but the vestigial left over provides the solid evidence for the fact that horses had 5 toes in the past.
So in your case, the answer would be Mendel's law of independent assortment
Answer:
blue one
Explanation:
it is mutualism, because both of them benefit
Answer:
Independent variable
Explanation:
Because the pimples depends on the body hormones, and not just chocolate