Ais a nerve cell whose cell body is located in the spinal cord and whose axon projects outside the spinal cord to directly or indirectly control our muscles. a) motor neuron b) muscle neuron c) synaptic neuron d) visceral neuron

The correct answer is A. motor neuron

A motor neuron is a neuron  whose cell body is located in the spinal cord and whose axon projects outside the spinal cord to directly or indirectly control our muscles.Many muscle fibres can be innervated by a single motor neuron.The activity of motor neurons is responsible for complex behaviors like locomotion.

littering streams           is the answer

increase soil erosion                                             reduce soil erosion

cattle grazing                                                         hydroseeding

deforestation                                                         contour plowing

                                                                                planting vegetation

plant roots basically hold the top soil

together and stop soil erosion because

in such situation top soil is not removed

during flood but cattle grazing causes

soil erosion because cattle consume the

grasses and herbs and top soil is exposed.

same situation occurs because of

deforestation, the trees and plants are cut

down to expose top soil which causes soil

erosion