Answer:
It is by mating.
Explanation:
You know how we all look like our parents. Well it is because some of their traits went from them to us through our DNA. So it makes us get their traits. Same with animals btw.
C. Energy that is the correct answer
Answer:
Ecologist
Explanation:
"Ecologists study the interrelationships between organisms and their environments." (Environmentalscience.org)
One group of reptiles, characterized by the fossil Archaeopteryx, led to the evolution of birds. The correct answer is birds
Answer:
yes it is :) I hope this helps:)