The emerald ash borer is an insect that is thought to have been accidentally brought to the united states from china in shipping containers. it attacks ash trees, eventually killing the trees, destroying an important part of the ecosystem. the presence of the emerald ash borer in the united states can be used as an example of how humans have purposely introduced an insect to correct a problem in an ecosystem used an insect to remove one insect species and replace it with another worked to increase the biodiversity in a particular area altered the equilibrium in an ecosystem by introducing a new species

Astudent is looking through a microscope at some cells of an onion root tip. many of these cells are undergoing division since the root tip grows quickly and requires more cells. which cell most recently underwent metaphase? w x y z

One function of the immune system is to attack the foreign cells to protect the body. in organ translate , the body recongnizes that the new organ is made of foreign cells. wha kind of medicine would you give a patient to increase the chances of transplate success

After frida stops exercising, she continues to breathe heavily. what is most likely occurring in her body? heavy breathing during exercise has produced an oxygen surplus in her muscles. this oxygen is being transported to her lungs. this is a result of aerobic respiration. heavy breathing during exercise has produced a carbon dioxide surplus in her muscles. lactate is being transported to her liver. this is a result of aerobic respiration. strenuous exercise has caused her body to be in carbon dioxide debt, and she is breathing hard while lactate is transported to the liver. this is a result of anaerobic respiration. strenuous exercise has caused her body to be in oxygen debt, and she is breathing hard while lactate is transported to the liver. this is a result of anaerobic respiration.