Which accurately describes the relationship between nutrients and life-forms in an estuary? A.
As nutrients increase, the number of life-forms stays the same.

B.
As nutrients increase, the number of life-forms increases.

C.
As nutrients decrease, the number of life-forms stays the same.

D.
As nutrients decrease, the number of life-forms increases.

Which class of molecules contains the amino group, nh2 (a) sugars (b) water (c) proteins (d) hydrocarbons

Which statement best describes a typical difference that could be found between the "analysis" and "conclusion" sections of a lab report? a) only the "conclusion" describes errors that occurred during the experiment, and only the "analysis" section suggests further research.b) only the "analysis" section includes specific data comparisons, and only the "conclusion" section suggests further research.c) only the "analysis" section discusses whether the original hypothesis was supported, and both sections include graphs of data.d) only the "conclusion section discusses whether the original hypothesis was supported, and both sections suggest further research.(the answer is b i just took the test)

Which is one example of a phenotypic change that is not genetic