The least useful technique in the study is C. Comparisons of items eaten for food. This is the least scientific method of studying two different species because many animals can want the same food and not have any relation with each other. It isn't considered an important factor in determining the similar characteristics of species, especially in terms of genetic makeup.
Answer: its the first coments that hit earth
Explanation: when the coments came and hit the un-habitable earth, they seemed to carry small droplets of water, which in a result, started all life on earth.
the second one is...God. he created all life that currently roam earth today, it's all in the bible...but, it doesn't seem to add up but i bet it one of the two.
there's a documentry on this if you wanna know more!
Probably the U.S. Environmental Protection Agency also known
as the EPA. They are charged with
protecting people and the environment by enforcing regulations that prevent
pollution. If they find any violation
committed they can impose sanctions and fines as well as imprisonment depending
on the nature of the offense.
Poggerss pog pog pog pog pogs p0g5