The first step of the scientific method is to

(a) ask a question.
(b) construct a hypothesis.
(c) observe carefully.
(d) formulate a prediction.


(b) construct a hypothesis.

Biology & Microbiology

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Cells with ____ are able to harvest the greatest amount of energy from electrons

a. double membranes b. photosystems c. cytochromes d. chloroplasts e. nuclei

Biology & Microbiology

A ___________ is a lump of abnormal cells that, although growing out of control, remains at its original site.

Fill in the blank(s) with the appropriate word(s).

Biology & Microbiology

When electrons are removed from a food molecule, the molecule is

A. reduced. B. in equilibrium. C. oxidized. D. polymerized. E. endergonic .

Biology & Microbiology

Maturation of the reproductive organs and the reproductive response is called

A) adolescence. B) longevity. C) puberty. D) morula. E) menopause.

Biology & Microbiology