In a gasoline engine, the area in the cylinder head where the air-and-fuel mixture is burned is called the

a. intake valve.
b. cylinder.
c. piston.
d. combustion chamber.

The awnser is d hope it helps

Explanation:

the cumbustion chamber is a fire chamber

the darker peppered moth species were favored due to the fact that the industrial revolution had made all the nearby trees a darker color instead of white.

the answer is: trichonympha lives in the gut of termites and digests cellulose eaten by the termite.

this is an example of a symbiotic association of a protozoan with its mode of association.

hope i

-lavira: )