Drastic changes in environmental conditions can sometimes cause drastic changes to the gene pool of the population.
Answer: All options except Winning dancing with the stars.
Explanation: Bacteria performs many roles on this planet.
Some bacteria makes food for ourselves such as yogurt and bakery products. Some bacteria live in our in body and make some useful vitamins for our body and help in digestion. There are many bacteria that lives in the root of some higher trees and fix atmospheric nitrogen for the plant. Some species of bacteria causes various diseases in human, animals and plants.
Answer:
ventricles (VEN-trih-kuhls): The two chambers at the bottom of the heart are called the ventricles. The heart has a left ventricle and a right ventricle. Their job is to pump the blood to the body and lungs.
Explanation:
Limnetic would be the right answer!
Answer:
Temperature, humidity, food and water.
Explanation:
Temperature, humidity, food and water are the four stimuli that is responsible for the decrease in the population of producers, consumers, and decomposers living in that area. If the temperature is too high or too cold, the growth of the producer stops and the plants can't tolerate the temperature will die. The death of producers causes the death of consumers because consumers depend on these producers for food. The population of decomposer also decreases if the environment is too harsh because decomposers also requires suitable environment for growth and survival. There is adverse effect on the energy pyramid, population, and community of organisms within the environment if these stimuli are not present in suitable range.