Answer:
8
Explanation:
He is was a modern scientist(microbiologist and biophysicist).
Answer:
As you move up each trophic level energy decreases, trophic levels need energy to sustain it and hence it which means more resources, which decreases the number of organisms.
Answer:
I believe it's the equator.
Explanation:
Hurricanes begin as tropical storms over the warm moist waters of the Atlantic and Pacific Oceans near the equator.
<u>Answer:</u>
The first step in allopatric speciation is "geographic isolation".
<u>Explanation:</u>
Allopatric speciation happens when a population is geographically separated therefore also termed as "geographical isolation", it is also the very first step. In the laboratory, for instance, an isthmus that divides an ocean or fruit flies. The cultures on both ends of the barrier can not then balance one another, so each population develops independently.
Different geographical fluctuations may occur, such as continent movement and the creation of mountains, islands, water bodies, or glaciers. Human activity such as farming or growth can also alter the allocation of population groups of species.
Answer:
Volcanic eruptions, there are more but that is all that I know