Its a fish eye because of the glimmer inside the iris
Answer:
option d is correct. the existence of land bridges between continents.
Explanation:
landland bridge theory which was used to explain why species would end up continents over, such as mammoth travelling to North America, thisthis theory was based on the idea that water eventually Rose to cover these bridges rather than the at having individual plates that moved away from each other.
Producer would be missing vital nutrients
Would be missing ammonia
Please mark my answer as brainliest
Just saying it says 8 points ya little baka
