increased digestive activity.
The autonomic nervous system operates by reflex arcs that include sensory neurons, integrating accelerate centers that are mainly in the hypothalamus and brainstem, and motor neurons.
Some examples of the somatic nervous system include: the blinking, accelerate and the startle reflex and rooting reflex in infants. The hypothalamus, just above the brainstem, acts as an integrator for autonomic functions, receiving autonomic regulatory input.
The autonomic nervous system has three branches: the sympathetic nervous system, the accelerate parasympathetic nervous system and the enteric nervous system. Parasympathetic nervous system - decreases the organ's activity. autonomic nervous systems.
The sympathetic nervous system increases heart rate, respiration, and blood pressure; stops digestive and eliminatory processes; and releases hormones into the bloodstream.
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The correct answer would be the second option. The correct plan for his experiment would be that the temperature, the type of limestone, and the type of acid are controls. The amount of acid and the amount of damage to the limestone are variables. To determine the degree of damage of the acid it would be best that the amount of acid is the manipulated variable while everything else are assumed constant.
The answer is a because it stands for communication
Answer:
this type of water pollution is i think hydro
Explanation: