Which statement best describes some protein molecules in a cell?
a)proteins are long, folded chains that can form various cell parts
b)proteins are composed of four different starches that direct cell activity
c)proteins are long, twisted strands of glucose that regulate cells
d)proteins are genetically diverse substances that are synthesized in the nucleus

And give a detailed description! scientist observes the boundary between two tectonic plates for a decade and finds that no new volcanoes have formed over the course of her investigation. does this result support the theory of plate tectonics? why or why not?

Apaleontologist finds a plant fossil that shows that the plant had seeds. what can the paleontologist conclude?

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)