Melanophores are small pigments that are present in the dermis layer of the skin of a shark. They impart a gray color to the dorsal and lateral surface area of the shark. They help in background adaptation and countershading of the body, which makes a shark difficult to be seen.
Answer:
A:1 only.
Explanation:
In order for a nuclear power plant to be decommissioned safely, components have to be taken apart and cleaned to reuse in a different location.
ANSWER
d. Ultrafiltration
Ultrafiltration is primarily aimed at controlling fluid volume, whereas dialysis is
aimed at decreasing waste products and treating fluid and electrolyte
imbalances.