Fixation I believe, hope it helps!!
Answer:a mountain range
Explanation: because when when they crashed it created a mountain range
Answer:
Mate two dogs that have the desired trait
Explanation:
In order to breed dogs for a particular trait one ought to mate two dogs that have the desired trait. This process is referred to as artificial selection or selective breeding.
Selective breeding refers to a process by which new organisms with desirable characteristics or traits are developed. Breeders select two parents having the desired phenotypic trait to reproduce thus yielding offspring with the desired trait.
Answer:
A
Explanation:
moves molecules against their concentration gradient, from a high concentration to a low concentration.
The answer is a very good amount.....