Answer:
Reinforcement is the process by which natural selection increases reproductive isolation. Reinforcement can occur as follows: When two populations which have been kept apart, come back into contact, the reproductive isolation between them might be complete or incomplete. If it is complete, speciation has occurred.
Explanation:
<3
It’s the last one - it is breathed out
Answer:
-lack of food in the area
-more predators
-envirment changes
-over population
Explanation:
Answer:
i think its Meter and ounce but im not 100% sure
Explanation: