Conduct heat, allow the formation of new molecules and the splitting of molecules
Answer: Genetic variation describes naturally occurring genetic differences among individuals of the same species. Gene duplication, mutation, or other processes can produce new genes and alleles and increase genetic variation. New genetic variation can be created within generations in a population, so a population with rapid reproduction rates will probably have high genetic variation. And there are the reasons.
B) <span>take more from the land than it could sustain.</span>
Answer:
The correct answer will be- in coupled and coordinated manner.
Explanation:
Cellular respiration is a complex process which involves the breakdown of the sugar molecule to provide energy in the form of ATP. The process takes place in the four stages: Glycolysis, Krebs cycle, link reaction, Krebs cycle and the electron transport chain.
These stages are interlinked to each other as the product and intermediates of one set of reaction act as a substrate to another set of reactions like the pyruvate of glycolysis acts as a substrate in the link reaction. Also, the NADH formed in glycolysis and Krebs cycle is used in the electron transport chain.
Thus, in a coupled and coordinated manner is the correct answer.
<span>Because most first level consumers eat mainly plants, 2nd level consumers eat the first level consumers. So, if there was a insectcide in the 1st level consumer; the 2nd level consumer will get it.</span>