<span>Correct matches: chemicals with their descriptions.
1. abscisic acid ( is the hormone that regulates survival functions of a plant, such as the opening and closing of stomata)
2. auxins (chemicals produced in plants that are characterized by their ability to induce cell elongation and cell division in stems)
3. cytokinins (chemicals that helps plant cells divide)</span>
<span>4. ethylene (a hormone that promotes ripening of fruit or blooming of flowers) </span>
<span>5. gibberellins (chemicals produced by plants that stimulate stem elongation, seed germination, and flowering) </span>
Answer:
c.
Explanation:
they all are correct but c is he best answer
Answer:
A population comprises individuals of the same species. A community however is comprised of different populations of several species coexisting in the same area. In short, a population only refers to one species, but a community refers to all living species within a certain area.
I think when blood sugar levels are high the pancreas secretes insulin to decrease sugar levels and restore homeostasis. Insulin and glucagon are hormones secreted by the islet cells of the pancreas. The are both secreted in response to blood sugar levels, but in opposite fashion. High blood glucose triggers secretion of insulin by the pancreas, such that in response the cells including muscle, red blood cells, and fat cells, by absorbing glucose out of the blood, thus lowering the high blood glucose levels to normal range.
