Which of the following is designed to move or flex the leg and hoof in a rearward motion? A. flexor tendon
B. extensor tendon
C. navicular bone
D. short pastern bone

substitution is the answer in this case

meiosis is the first to occur after the nuclei of opposite of opposite mating types fuse

answer : haversian

[explanation: -(compact bone is organized as parallel columns, known as haversian systems, which run lengthwise down the axis of long bones. these columns are composed of lamellae, concentric rings of bone, surrounding a central channel, or haversian canal, that contains the nerves, blood vessels, and lymphatic system of the bone)]

the food storage products of chrysophytes are oils or the polysaccharide laminarin.   formerly classified as plants, the chrysophytes contain the photosynthetic pigments chlorophyll a and c all but the yellow-green algae also contain the carotenoid pigment fucoxanthin.