<span>Atomic mass=Total number of protons + Total Number of neutrons.
Here
Total number of protons=8
Total number of neutrons=9
Atomic mass= 8 + 9
= 17
Answer is 17.</span>
The dna is not copied before meiosis 2
Answer: Fighting infection
Explanation:
Lymphatic system is a type of circulatory system in all vertebrates. It is a network of tissues ,blood vessels, and organs. The primary function of the lymphatic system is to control the fluid balance by collecting the fluid present in excess from the tissues and depositing them in the stream of blood. The secondary function of the lymph system is the production of lymphocytes (white blood cells) which fights against the disease causing pathogens. Hence, fights against infection.
Answer:
Its heavy bones helped in reduction buoyancy
Explanation:
Indohyus Is an extinct animal and fossil studies and records have been discovered about this animal. It is known to be like the size of a cat and it was discovered it was an animal which survive mainly on land but could also survive in water for a certain duration of time. It has heavy bones which reduced its buoyancy and helped it to hide from predators on land and made it to stay there for a long time without floating to the surface of the water bodies.
