If a person eats salty food, his or her kidneys respond by excreting excess salt into the sodium water urine blood save

Identify the various levels of atmosphere. troposphere mesosphere exosphere stratosphere thermosphere

Some birds look for food near cattle and other livestock. the movement of the cattle churns up the ground, making insects available to the birds. the cattle appear to be unaffected by the presence of the birds. what kind of relationship exists between the birds and the cattle? o a. parasitism o b. commensalism o c. predation o d. mutualism

Aboy jumps into a cold swimming pool and his body tempature goes down hus muscles ,blood vessels