After release into the synaptic cleft, neurotransmitters bind to receptors on the target membrane, which produces a series of graded depolarizations in the dendrites and cell body. These graded depolarizations are known as .

"d.) carbon dioxide and hydrogen sulfide"

the answer is c.mitochondria. glad to .

in the year 2850, humans successfully colonized mars. the martian modules that were constructed could hold only a small population of people. it is now a century later, and the population on mars has grown to 600 people. of the current mars population, 45 people express the recessive phenotype for phenylketon- uria (pku) syndrome (pp genotype).

explanation: