Answer:
Epithelia has polarity and is avascular.
The correct answer is C. During the day, the water absorbs the sun's rays, and as a result, the ocean warms up. This process takes longer than land, which is why the beach sand is hotter than the water in the beginning of the day. However, at night, the ocean slowly releases the heat, while the beach sand releases it faster. This means the ocean maintains a more stable temperature than the beach, and also explains why the areas of land near the oceans have a more stable temperature (warmer winters, cooler summers) than inland areas.
option B is the correct answer.
Epinephrine is not a neurotransmitter
The correct answer is: visceral muscles of the muscular layer surround the submucosa and provide the urinary bladder its expansion capacity. Visceral muscles are smoothed muscles found lining internal organs and parts such as the stomach and blood vessels. Visceral muscle is originated inside of organs like the stomach, intestines, and blood vessels.