<span>The natural selection.
Natural selection is the differences in survival and reproduction as the consequence of differences in phenotypes.
In natural selection, genotype variations that will increase the chance of survival and reproduction of some organism are preserved and will be inherited. So genotypes variations are responsible for phenotypes and, thus, help the survival of species in a particular location.</span>
Antihistamines are drugs that are used to treat allergic rhinitis (both seasonal and perennial) and other form of allergies that cause hives or urticaria. They can give relief when a patient has nasal congestion, sneezing or hives because of pollen, dust, or animal allergy (allergens). Second generation antihistamines such as loratidine are prescribed for seasonal allergies because they are less sedating than the first generation antihistamines.
The pancreas regulates blood sugar, glucose within the body.
Answer/Explanation:
Carbon is an acidic element that can dissolve just about anything overtime. It can be used to make your drink fizzy, clean up stains, break down decay, and more.
Carbon is used the most in cleaning supplies and food products because of its high reactivity with air and heat.
Answer: It is True species richness grows twoards the poles
