Answer:
Motor unit
Explanation:
A motor unit is the entirety of an individual efferent or motor neuron that innervates or controls a group of muscle fibres.
The answer is B, since it's often rainy and cloudy there wouldn't be much opportunity for solar energy.
The brain which, along with the spinal cord gathers informationand responds to changes in the environment.
Answer:
number two but it meant to have 3protein s follow
Without external and internal stimuli, your body would not be able to maintain homeostasis. Homeostasisis a property of systems that regulates their internal environment (blood levels, temperature, nutrient levels, etc.) and tends to maintain a stable, constant condition despite changing external conditions.
