Of the Four Agents of Erosion-Water, Wind, and Ice-The One

question 43

Multiple Choice

Of the four agents of erosion-water, wind, and ice-the one that can move only small-sized sediments is

• A)water.
• B)wind.
• C)ice.
• D)all of these

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Definitions:

Synaptic Vesicles

Membrane-bound sacs within a nerve cell (neuron) that contain neurotransmitters, which are released into the synaptic cleft to transmit signals between neurons.

Synaptic Cleft

The small gap between neurons at a synapse, through which neurotransmitters are released to transmit nerve impulses.

Presynaptic Terminal

The end point of a neuron that communicates with another neuron or muscle cell across a synapse, releasing neurotransmitters to transmit nerve impulses.

Sarcolemma

The thin, plasma membrane surrounding a muscle fiber, crucial for muscle contraction and interaction.