I think the best description is the location in the spinal cord white matter is superficial then deep. The central nervous system has two types of tissue; the grey matter and the white matter, Grey matter, which has a pinkish-grey color in the living brain, contains the cell bodies, dendrites and axon terminals of neurons, so it is where all synapses are. White matter is made of axons connecting different parts of grey matter to each other.
Atomic mass - atomic number = neutrons
126.9 - 53 = 73.9 = 74 neutrons
They breathe through their skin. Air dissolves on the mucus of their skin, so they MUST stay moist to breathe. If worms dry out, they suffocate. As fresh air is taken in through the skin, oxygen is drawn into the worm's circulatory system, and the worm's hearts pump the oxygenated blood to the head area.
velocity is a vector so it has a magnitude and direction so the answer would be B
Answer:
definitely low infant mortality rate
Explanation:
