Which of the following describes a possible benefit of a failed simulation? O A. An artificial representation is easier to dispose of than the real
thing
O B. The presence of an uncontrolled variable might be revealed.
C. A failed simulation does not provide any benefit whatsoever.
D. No simulation is reliable, and so it should not have been trusted
anyway

a community that experiences major changes undergoes progress

scientists have discovered that hiv does not cause aids by the virus's direct effect on the host's immune cells, but rather through the cells' lethal influence on one another. researchers from the gladstone institutes have revealed that hiv does not cause aids by the virus's

the correct answer is anaphylaxis.

anaphylaxis is a condition caused by insect bites, foods, medications, manifested by tongue swelling, shortness of breath, vomiting, low blood pressure. it sometimes may occur without an obvious reason. it is treated with epinephrine injection.other tretments include antihistamines and steroids,

answer///(c) the maximum number of organisms an environment can support for a long time; i believe this is correct, plz check luck;