* Replication can best be described as:
1.making new DNA using the old DNA
2.making RNA using DNA
3.making proteins using RNA
4.making proteins using DNA

In a certain ecosystem owls are predators for mice. the owl population increases and they eat more mice this causes the mouse population to decrease what happens next? a.the birth of mice increases. b. the birth rate of owls increases c. the population of owls decreases d. the population of mice increases

If there are 350 trout found in 200 square feet of a pond measuring 1000 square feet what is the estimated trout population of the pond? a. 1350 b. 1550 c. 1750 d. 2000

What are some possible consequences of preventing prescribed burns and natural wildfires