I believe the correct answer is B. Spread by contact.
Life goal? Make a chart, or have some type of meter that watches your steps.
I don't really understand this question..
Answer: Motor neuron effector
If you accidentally touch hot surface, you automatically
pull your hand away from the object and this response is governed by a simple
combination of neurons called reflex arcs. The sensory neurons carriers the
impulse towards the central nervous system (CNS) then the interneuron carries
these impulses within the CNS, while the motor neuron carries impulse away from
CNS. Therefore, motor neuron is the last structure to respond to a reflex.
A. being oxygenated in the alveoli, where oxygen is supposed to attach to the red blood cells (in the lungs)
Answer:
this is the answer i thinl :)
Explanation:
Cardiorespiratory endurance is the level at which your heart, lungs, and muscles work together when you're exercising for an extended period of time. ... Your lungs and heart are able to better use oxygen. This allows you to exercise for longer periods without getting tired.?
