Answer:
b. they are both asymmetrical. Placozoans have endoderm and ectoderm while sponges have no tissue.
The kidneys do not play a vital role in regulating blood glucose level. Hence, the kidneys play a vital role in ph balance, water balance and electrolyte balance which is called homeostasis refers to the maintenance of relative constancy or stability of the internal environment of the body. he urinary system play a key and central role in maintaining homeostasis in the body as a whole a nd because of metabolic activity occurring in every cell of the body and a host of both internal and external disturbances, you know as well that there are constant threats to both maintain and restoring that stability.
Answer:
The correct answer is C the polar head groups of phospholipid,glycolipid and cholesterol face towards the interior of the bilayer.
Explanation:
Plasma membrane contains various lipid molecules such as phospholipid,glycolipid,sphingolipid and cholesterol.The polar head groups of the phospholipid,glycolipid and cholesterol faces the hydrophilic region which is present outside the lipid bilayer and the nonpolar groups faces the hydrophobic region that is present interior of lipid bilayer.
Domain = {3,1,5}.
If we look at the relation we find that the first numbers are 3,1,1 and 5.
And we know that the first number of a relation is its domain.
Answer:
connective tissue comes in a vast variety of forms, yet they typically have in common 3 characteristic components: cells, large amounts of amorphous ground substance, and protein fibers
