1- Emigration and immigration rate
2- Death rate and birth rate
These factors determine and affect the number of organisms of a species in a particular community. Hope this helps!
I think A. But not purposeful, purposelessness is correct answer
Kidneys are highly vascularized. They are found deep in the body, and are surrounded by tissue and blood vessels, so they are considered vascularized.
Answer:
C. RNA polymerase binding to a region near the gene, called the promoter
Answer:
West
Explanation:
The sun rises in the east and sets in the west
