Answer:
A biotic factor is a living organism that shapes its environment. In a freshwater ecosystem, examples might include aquatic plants, fish, amphibians, and algae. Biotic and abiotic factors work together to create a unique ecosystem.
Day and night is caused by the earth rotating on its axis throughout 24hrs
When one plant's pollen fertilizes the egg of another plant it is called cross pollination.
Answer:
The red cheeked salamander is negatively affected, the imitator is positively affected.
Answer:
Each daughter cell will have 8 chromosomes. That is correct. By the end of mitosis, there are two daughter cells. Each daughter cell will have the same amount of genetic material as the parent 8 chromosomes.
Explanation:
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