Pulmonary artery carry deoxygenated blood while are there arteries carry oxygenated blood.
pulmonary vein carries oxygenated blood while the other veins carry deoxygenated blood
Explanation:
meiosis is a type of cell division that creates egg and sperm cells meiosis is a fundamental process for life during mitosis a cell duplicates all of the contents cleaning its chromosomes and splits to form two identical daughter cells
<h2>Answer:</h2>
False
<h2>Explanation:</h2>
Human beings are not able to store protein. The human body can break down its muscle tissue to get certain amino acids, but it does not has specialized cells to store protein efficiently unlike it does fat and carbohydrate. For this reason, eating protein regularly is of great importance.
Answer:
Option-C
Explanation:
Hamilton gave the mathematical expression for the altruistic behaviour or trait in a population which suggested that the alleles for altruistic behaviour will be favoured by the natural selection if BR-C > 0.
The mathematical expression for the altruistic trait is rb> c
where r - relatedness, b- the benefit to recipient and itself also and c-cost to an actor.
In the given question, all the cases meet the condition of Hamilton's rule except one which is the In- law bee-eaters which raise the young near to the nest as the parents who can raise the young ones are not benefited personally from the action of the young as the young one treat them as non-kin. This does not fulfill the condition of the Hamiltons rule.
Thus, Option-C is correct.
