Which of the following represents a chemical change?

a. mowing of grass
b. sublimation of ice
c. dissolving sugar in water
d. charring of a marshmallow

D. Charring of a marshmallow

Explanation:

A, B, and C are all examples of physical changes, where matter only changes form.

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: )

some fungi obtain their nutrients from a living host (plant or animal) and are called most biotrophic fungi have fairly narrow host ranges—they are specialized on a limited called rhizomorphs that allow the fungus to grow from one tree to another. ascospores are formed inside a sac-like structure called an ascus. so your answer is a