the axon terminal releases acetylcholine into the synaptic cleft, which is received by receptors on the motor end plate. which structure does this describe?

Why are some people more concerned about shark survival than about shark attacks?

Clara wrote the following hypothesis for an experiment about acidophilic bacteria. bacteria cells will stop dividing in a basic (alkaline) environment because of the high ph. which statement is the best way to restate the hypothesis so that it is more specific? growing acidophilic bacteria in some environments will cause the cells to stop dividing because of ph. if the ph of their environment is changed, acidophilic bacterial cell division will be affected. if the environment of acidophilic bacterial cells becomes alkaline, the bacteria will stop dividing. the more alkaline an environment, the less cell division will occur in bacteria.

Which muscle cell structure stores calcium ions that are used to trigger the contraction?