Answer:
They protect the body from infectious agents.
And
They signal the immune system to destroy pathogens.
Explanation:
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D) the earthworm measurement is accurate because moore subtracted the beginning and ending points from the ruler
The differences between osmosis and diffusion it that diffusion refers to the movement of any chemical from one place to another, whereas osmosis exclusively refers to the movement of water across the semipermeable membrane. (cell membrane)
Any sensation one receives activates <u>sensory neurons </u>which take the message to the brain for processing
Answer: Option D
<u>Explanation:</u>
The sensory neurons are the ones that are active for the five senses. They are present throughout the body. It activates immediately when a sensation like touch is felt. This sends information to the nervous system.
There are two sensory inputs;
- A physical input which can be felt by touch like fire, chillness.
- A chemical input like taste or smell. Sensory neurons are the transmitters that carry signal from the body skin to the nervous system.It sends these impulses to the central nervous system.
