Answer:
d. mechanical isolation
Explanation:
Mechanical isolation is a prezygotic barrier in which there is a physical barrier that prevents two populations of a species from mating successfully as a result of morphological differences.
This reproductive isolation can be seen in the Euhadra species of Japanese land snail, where snails with right hand shells and left hand shells are unable to physically corpulate successfully.
The parathyroid gland releases a hormone that dissolves some of the calcium in bones moving it to the blood. This is a result of an increasing number of osteoclasts which results in the release of calcium ions into the bloodstream.
What is the question exactly
Answer:
Because the shape helps to keep the composition of blood in the body balanced to maintain good health.
Explanation:
The kidneys are two 'bean-shaped' organs in the lower back that serve to conserve water, maintain blood osmolarity, help in acid-base balance, and filter blood plasma. Urine is the fluid product produced by the kidneys which is excreted as waste from the body.
Answer:
yes what is the question???????
Explanation:
