The answer is A. Hope I helped!!
True, they can have genetic differences.
Answer:
both could be correct
Explanation:
It usually depends on how fast or how severe the change is, if its mild or happenes slowly over time they may adapt, if it is extreame or happenes very quickly the species could very well die out.
The light waves will bend as they hit the water and slow down because water is a more dense medium than air<span />
C as far as I know. Hope this helps!
