Answer:
False
Explanation:
The Given statement of False. As The "Bateman gradient" states that males have more variable reproductive success than do females, since males can mate with many females while females are limited by the number of eggs they produce. This is false statement. This does not explain why the male Idaho ground squirrel follows his mate everywhere.
Answer:
Solute , Solvent
Solute Is the substance which is less in amount and which is mix in a solution
Solvent is the substances which is more in amount and in which the solute is mixed.
Answer:
B. Natural Selection
Explanation:
This is the process in which organisms are in a better suited environment in order to survive!
<span>In marine vertebrates, the gill arches use the external gas exchange. The water holds less oxygen.
The ribs in terrestrial vertebrates have enclosed respiratory surface which is inside the body and comes as paired lungs.
Kidneys are efficient in excretion of regulation of water and nitrogenous wastes. Their reproduction is normally sexual with separate sexes.</span>
Histamine in Digestion Histamine plays a role in gastric secretion by helping to induce the production of acid in the stomach. Histamine in sleep: the body regulates the amount of histamine in circulation and maintains a careful balance.
