What strengthens the cell membrane?

Types of scientific inquiry that biologist engage in that cannot be completely controlled

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.

Pulmonary arteries carry highly oxygenated blood. true or false?