It would be the first one. Hope this helps :)
<span>Nerve cells send electrical impulses along the axon. When these impulses reach the end of the neuron, they cause a release of neurotransmitters across the synapse.
</span>The axon is part of the neuron (nerve cell that carries messages), as well as dendrite. Axons pass the nerve impulses on to other cells, while dendrite <span>receive nerve impulses from other cells. </span><span>The place where the axon of one neuron meets the </span>dendrite<span> of another is called a </span>synapse.
Independent- The amount of sleep
Dependent- Speed while running
The right answer is D. Clumped
A population is a set of individuals or elements sharing one or more characteristics that serve to group them together. We are talking about the population of being alive, of the human population, of the biological population ...
In this image we see three distinct groups of population (red dot) according to their position on the image.
C) is the answer, because when you exercise you're using your musles