I need the answer plsss Sometimes the environment around you decides who wins and who looses in competition for resources
True or false

Very true.

A polar bear could not effectively compete for food in a tropical environment.

An elephant could not compete with the same bear near the north pole.

A salmon or a trout could not compete for insects in the Gobi desert, but it could certainly whup a robin or a hummingbird in the Colorado River.

the answer is:

carbon dioxide

after receiving a stimus, the sensory receptors send(s) signals to the appropriate area of the body.  

the must be sensory neurons.  

hope its .