C. Hunting wolves. The rest either hurt the North American deer population or did not affect it at all.
Answer:
Molecules naturally disperse from areas of higher concentration to lower concentration.
As oxygen-rich (and carbon dioxide-poor) blood travels by a cell the oxygen diffuses through the cell membrane to the area of lower concentration inside the cell. It can do this easily because the oxygen molecule (O2) is very small and has no charge or polarity. The oxygen is used up rapidly by mitochondria. This rapid consumption causes oxygen to constantly move into the cell from the blood.
The mitochondria creates carbon dioxide (CO2) as a waste product of cellular respiration (the process that makes energy for your body). Because the CO2 is of a higher concentration in the cell than in the blood passing by, this gas continually diffuses out of the cell. It too is small and uncharged so it can pass through cell membranes easily.
These movements require no energy (in the form of ATP) on behalf of the cell.
Explanation:
Convergent A subduction zone is formed at a convergent plate boundary when one or both of the tectonic plates is composed of oceanic crust. The denser plate, made of oceanic crust, is subducted underneath the less dense plate, which can be either continental or oceanic crust.
Answer:
B) They are not in the same species.
Explanation:
Cat and dog both are domestic animals but the can not interbreed to produce fertile offspring. Specie is define as those animal which can interbreed to produce fertile offspring so the cat and dog can not interbreed as they belong to two different species. Both species have different <u>chromosome number</u> that's why the can not interbreed. In order to interbreed both the organisms must belong to one specie. E.g As both tiger and lion live in one environment and the interbreed and produce tiglion but it is infertile and can not breed to produce offspring.
Answer: Hypothalamus
Explanation: The interface between the neural and endocrine systems is the hypothalamus, which through the pituitary gland controls the function of the peripheral endocrine glands. The hypothalamus, as a component of both the neural and endocrine systems, monitors the hormones secreted by the endocrine system, i.e. endocrine glands, to provide feedback that goes to the brain for processing. The pituitary gland, as one of the endocrine glands, is also controlled by the hypothalamus, meaning that the hypothalamus controls the secretion of hormones into the blood based on the needs determined by the processed brain data.
