(1) It regulates the secretion of digestive
enzymes.
(2) It promotes sperm production in males.
(3) It influences the development of adult sex
characteristics.
(4) It maintains blood sugar levels.
Answer:
2.Organisms that have extreme traits
Explanation:
Disruptive selection, which is also referred to as diversifying selection, is a form of natural selection in which environmental conditions favor individuals with extreme phenotypes over individuals of intermediate phenotypes. Organisms of average traits, as a result of environmental changes, become unfit to survive as the other organisms having extreme traits
Answer:
person above me is correct
B. Tumour cells and B-cells
C. B-cells and T-cells
D. Antibodies and antigens
Okay let me settle this now... I, just as most of you, hate the giant long explanations, most people are here for the answer, so I'll do us all a favor here... It's 14.
The answer is Tropical Savannah.
It is a biome characterized by scattered trees and grasses. It falls between the region of tropical rein-forest and deserts biome. This region is not favorable for vegetation because not much of rain falls here.
Generally, savannah has two different seasons; a very long dry season and a very long wet season. In dry season, an average of 4 inches of rain falls and oddly it is a little cool here during dry season.