The run-off of which of these can result in cultural eutrophication?

a. carbon and sulfur
b. sediment
c. sulfur and dihydrogen monoxide
d. nitrogen and phosphorus

Cells tend to have a relatively small and uniform size. why aren’t cells larger?

What two fields of study provide the core information that is used to classify organisms?

1) strawberry plants typically reproduce by making runners, which are miniature versions of themselves, that grow off of the roots and stems of the parent. this type of vegetative reproduction is known as a) pollination. b) fragmentation. c) binary fission. d) vegetative propogation.