If a ten mile area of trees is removed from the tropical rainforest. how will it affect the amount of oxygen in the area

The eruption of a nearby volcano causes a prairie ecosystem to receive a lot less sunlight. which of these is most likely effect on the ecosystem?

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

Which of the following is most likely the result of an organism having lipids in its body a) water cannot be absorbed through the surface of a leaf b)human eats fruits to get a quick source of energy c) a sheep sleeps for more hours in the winter d) a warm river is filled with fish and algae