Trees obtain carbon from
a. decaying organisms
b. sunlight
c. the atmosphere
d. none of the above

Which of the following is the main purpose of a human community?

The kind of fertilization found in the majority of aquatic animals is (internal or external) fertilization.

Which organelles are labeled d, and what is one feature that distinguishes them from the other labeled organelles chloroplasts the only organelles that produce sugars from sunlight mosomes, only found in animal and bacterial cells centricles only found in animal cells mitochondra, the only energo-generating structures found in cells