Someone pls help answer these questions ( ill give brainliest but im low on points)

Abiologist counts the number of rabbits in a population each year and observes a decrease in population. since the coyote population has exploded, the biologist concludes that the coyote population has had a negative interaction with the rabbit population. which describes the biologist’s actions? a.) experimentationb.) inferencec.) observationd.) interacting

What is the role of dna ligase in the elongation of the lagging strand during dna replication?

Everything that surrounds a particular organism