Which situation would increase the fluidity of a phospholipid bilayer?

A. decreasing the temperature

B. increasing the number of proteins

C. increasing the number of cholesterol molecules

D. increasing the number of unsaturated fatty acids

C

Explanation:

Cholesterol molecules stay in between fatty acid tails preventing them from sticking together

the "power" of a lens is its resolution power, or its ability to distinguish between to closely located points. with the low power lens, it is likely you will see the rough form of the hay and maybe some movement of dots around the hay. however, when observed with the high power lens, the detailed features of the hay become visible and the microbes being grown are more clearly visible.

i hope this you

well for one plants are always the producer, so a is the answer. a wolf is more of the consumer(predator) and the deer is the prey so i know those two are out of the question. also mushrooms are fungi/fungus so a is the producer.