The is where gas exchange takes place between the lungs and the blood. a) alveoli b) bronchi c) vena cava d) bronchioles

Photosynthesis converts light energy to chemical energy. which molecules are the end product of this transformation of energy in this reaction?

The fruit of a certain plant is sweet and fleshy. the seeds of this plant have a seed coat that is fairly tough. the seeds germinate better if they are exposed to acid, or scarification. what is the most likely type of dispersal for this seed? water animal wind

What are the 3 types of artificial cloning