For a synapse to work correctly, .
a. a neurotransmitter must be removed or inactivated
b. the action potential must be lowered
c. a neurotransmitter must flood the synapse cleft
d. a neurotransmitter must build up
e. it must receive only one signal at a time

Explain the importance of producers, primary consumers, secondary consumers and decomposers in an ecosystem.

2polhiswhere is the energy in a glucose molecule stored? ooa. inside the carbon atomsb. inside the protonsc. in the bonds between the atomsood. inside the hydrogen atoms

Cold case files recently began re-investigating an old murder case. the murder took place in the park; a young man, james, was hit over the head with a brick and killed. police suspected the jealous former boyfriend of james' wife, karen. whoever killed james may have washed their hands in a near-by bird bath as detectives found blood in the bird bath. since the murder took place before dna fingerprinting was available, the suspected killer, ronnie, went free. detectives are now reviewing the blood evidence using dna fingerprinting. based on the dna fingerprints of all possible suspects, who is james' killer?