Explain the process of synaptic transmission, beginning with the neurotransmitters at the axon terminal of the presynaptic cell and ending with the impulse being sent down the postsynaptic cell.

The synapse is the link between two neurons, one being the presynaptic neuron and the other being the postsynaptic neuron. The presynaptic neuron launches neurotransmitters from the axon terminal of the presynaptic cell across the synapse (the space between the neurons) to the receptors of the postsynaptic cell. Some neurotransmitters don't make it, and are then sucked back into the presynaptic cell to try again.

is the art and science of cultivating the soil, growing crops and raising livestock. it includes the preparation of plant and animal products for people to use and their distribution to markets.

agriculture provides most of the world’s food and fabrics. cotton, wool, and leather are all agricultural products. agriculture also provides wood for construction and paper products.

these products, as well as the agricultural methods used, may vary from one part of the world to another.