What are the two ways that organisms on the bottom of deep sea food chains acquire energy?
a. photosynthesis and chemosynthesis
b. chemosynthesis and marine snow
marine snow and photosynthesis
d. chemosynthesis and predation

The answer is B, chemosynthesis and marine snow.

hi~~

i would say that hybridization occurs frequently in nature, because there are many types of hybrids that have occurred naturally, such as the mule (male donkey + female horse)

try using substitution:

x + y - 6 = x - y. (i'm not giving you the exact answer). since 0 = x - y, then sub 0 in the equation with x - y. combine your like terms, and then use inverse operations, and you'll have your answer.

: -)