Earth's weather is primarily caused by the A drifting of Earth's crustal plates
B gravitational attraction of the Moon
C uneven heating of Earth's surface
D changing distance between Earth and the Sun

Please help! 20 points!

D. changing distance between the earth and the sun

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: )