Answer:
Aristotle first wrote about the practice of animal testing in ancient
Greece during the third century BC.
Explanation:
Latitudinal gradients of biodiversity are biogeographic patterns that quantify the ways in which taxonomic, phylogenetic, functional, genetic, or phenetic biodiversity change with latitudinal position on the surface of the earth.
The amniotic egg allows<span> reptiles, birds and mammals to lay eggs on </span>land<span> ... The allantois layer </span>allows <span>gases and waste to escape from the inner </span>part<span> of the egg.</span>
What do you need help with? I would recommend creating organized notes and studying every night. If you have someone to help you, have them quiz you. It’s helps a lot and got my grades up. Have a great night!
