Assuming a synapse is excitatory, which of the following would tend to strengthen a synapse? a. a drug that enhances reuptake of the transmitter b. an antagonist to the receptor c. a drug that blocks calcium entry into the presynaptic terminal d. a drug that inhibits an enzyme in the synaptic cleft that degrades the neurotransmitter

The development of_ factored in the development of complex organisms.

Which table best shows the impacts resulting from human activity? impact of human activities human activity impact forest area cleared to construct an airport increase in oxygen level vegetation cleared to construct an oil mine increase in pollution impact of human activities human activity impact forest area cleared to construct an airport increase in sound pollution vegetation cleared to construct a power plant contamination of water impact of human activities human activity impact beehives cleared from urban areas increase in vegetation dams constructed on a river increase in fish population impact of human activities human activity impact beehives cleared from urban areas increase in bird population dams constructed on a river better quality of water

The condition in which joints are inflamed is bursitis select the best answer from the choices provided ot f