Answer:
Mammals undoubtedly play an important role in ecosystems by providing essential services such as seed dispersal, pollination and regulating insect populations, and reducing disease transmission [20–22] and there is some evidence that some groups act as indicators of general ecosystem health [23].
Explanation:
According to reproductive isolation all the varieties of dogs are one species. Thus, this statement is true.
<h3>
What is speciation?</h3>
Speciation is the process by which a new species emerges through evolution. A species is a collection of creatures that can breed with one another and generate fertile offspring while remaining reproductively separated from other organisms.
When it comes to reproductive isolation, horses and donkeys are not the same species because their offspring are unable to reproduce.
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<span>plasmogamy is the stage that this occurs </span>
Answer:it drops a protein
Explanation:
That is just what I was taught and what I remember
