<span>C. It is involved with making proteins.
Hope this helps!</span>
The sharks would be characterized as ovoviviparous. This is defined as an animal producing an egg hatched within the body of the parent. This occurs in few fish, snakes, and insects.
Anaerobic respiration is different in plants and animals:
Anaerobic respiration occurs when oxygen is not available and occurs differently in animal and plant cells. In animal cells anaerobic respiration often occurs during exercise. ... It still occurs without oxygen but the glucose molecule is broken down into ethanol, carbon dioxide and a small amount of energy.
<span>If I observe a multi cellular gland with brand ducts and sack like secretory areas, it is most likely a compound alveolar exocrine gland</span>