The fovea refers to Group of answer choices an area of the thalamus that receives information from the optic nerve. a coiled, fluid-filled tube in the inner ear. the outer protective surface of the eye. the central focal point in the retina.

they deliver oxygen to the blood

if the type of the food available changes, then the frequency of beak types will change, because birds with beaks more suited to the available food will be more successful over time.

the most common type of reef is the fringing reef. this type of reef grows seaward directly from the shore. they form borders along the shoreline and surrounding islands.