What part if the eye focuses light on the retina?

In the context of the neural impulse, which of the following is true about the depolarization of neuron membranes?

Did you know that a blue wales tongue weighs more than an elephant?

Which of the following is the best definition for the process of photosynthesis? a.) plants digest sugars to make energy. b.) plants use oxygen and glucose to make carbon dioxide. c.) plants use sunlight and carbon dioxide to make sugars. d.) plants use sunlight to make chlorophyll and chloroplasts.