Scientist describe the motion of an object in relation to another

According to the cladogram, which organisms have roundworms as a common ancestor?

What would most likely happen if green plants were exposed to longer days of sunlight? a. the mitochondria would produce less energy . b. the chloroplasts would produce more energy. c. the cell wall would become thicker. d. the vacuoles would quickly shrink.b. the chloroplasts would produce more energy.

What is the starting point in replication called