Which of the following forms a protective covering for the stem of grass below the leaf blade? auricle

ligule

collar

sheath

What processes would you expect to be key in the production of yogurt ?

1. which of the following transport mechanisms utilizes energy? a. osmosis b. diffusion c. facilitated diffusion d. endocytosis

Which of the following is the function of the nociceptors? a. detecting odors in the nose b. detecting painful stimuli c. detecting central body temperature d. detecting touch and pressure