Answer:
Sensory receptors respond to stimuli by sending messages to the brain for immediate behavior or storage as memories.
Mechanical Input enters the body using vibrations through the skin and ears.
Chemical input enters the body using molecules through the nose and mouth.
Electromagnetic input enters the body using waves through the eyes.
Ash can be harmful to an environment. It mostly depends on how much ash there is though. If a volcano erupted such as Mt. St. Helen's then yes that can harm an environment. Ash can cover the sky and block out the sun for days before disappearing and that will affect the life of plants
Option D, Ammonia.
A compound means that there are multiple atoms bonded together. Chlorine, Nitrogen and Uranium are all individual atoms, and therefore can't be labeled as compounds.
Good luck!
-T.B.
Carbon in air is usually 2-3% but some plants have can stay with 5%
Pls can you put this answer like Brainly answer
