The answer is B. Bacteria blooms and decreased underwater photosynthesis causes asphyxia, killing the fish.
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This definition above refers to the geographic isolation.
It means exactly what it says in the definition - one species is left behind from the rest of the population, and it stays in that particular location, evolving and changing from the species and population it was once a part of.
That isn't even possible. Your body is made of them. If you had none then you wouldn't be existing.
Answer:
They share common ancestors
Explanation:
DNA remain conserve for long time and genetic code dna us major source to know that if irganistims share common ancestors
It keeps the water in the plant, so it keeps the water from evaporating and killing the plant
