Why are all the people on earth members of t he same biological species?

a. all people have the same genetic makeup.

b. all people originated from the continent of africa.

c. all people have adaptations that allow them to live anywhere on earth.

d. all people can mate with one another and have children.

Kelly ran electricity though a sample of water using electrolysis. the water changed into two gases, x and y. it was not possible to break down the gases x and y into simpler particles.

Adigestive system that is a series of tubes beginning at the mouth and ending at the anus is a digestive system.

Pls ! in your opinion, what are the limiting factors that might affect the growth or diversity of our ecosystem? respond to this question in claim, evidence, reasoning format. 1. make your claim (i are the limiting factors that might affect the growth or diversity of our 2. follow the claim with 3 pieces of evidence. evidence may be taken from the reading, the videos, previous lessons, or googled answers. site sources, too. 3. use reasoning to explain why you chose your evidence.