A) How do signals move from a sensory neuron toward the brain? (1 point) A) Motor neurons signal for the body to move the signal toward the brain.
B) Signals move from dendrite to dendrite towards the brain.
C) Interneurons help signals move from one neuron to another toward the spinal cord.
D) The signal is sent through the part of the neuron that is in contact with the spinal cord.

D) The signal is sent through the part of the neuron that is in contact with the spinal cord.

Explanation:

The sensory information travels along afferent nerve fibers [in a sensory nerve], to the brain through the spinal cord.

answer: - few nutrients

high pressure

low temperatures

explanation: 1. few nutrients:   open-ocean zone is located way far from the land, which is the main source of the essential nutrients.2. high pressure: pressure increases by 1 atmosphere for every 10 meters increase in depth.3. ample sunlight: a large fraction of the sunlight is reflected back to the atmosphere from the sea surface. 4. varying salinity: below the thermocline, the water is isolated from the atmosphere so the salinity remains stable over the year.5. low temperatures:   the temperature of open-ocean zone ranges from a low of -2°c to an average of 17°c

bradykinin is a physiologically and pharmacologically active peptide of the kinin group of proteins, consisting of nine amino acids.