Water is an example of a(n)

a. atom.
b. ion.
c. compound.
d. mixture.
e. element.


Answer: c

Biology & Microbiology

You might also like to view...

Primary oocytes and spermatogonia are both haploid cells

a. True b. False

Biology & Microbiology

The process by which the presence and activity of neighboring cells determine an aspect of development is called ________

Fill in the blank(s) with correct word

Biology & Microbiology

What is a feature that puts Archaea more closely related to Eukaryotes?

A. They both have plasma membranes with fatty acids B. They both have circular chromosomes C. They both have similar transcription and translation machinery D. They both have peptidoglycan in their cell walls

Biology & Microbiology

Which is the best reason for adenine base-pairing with thymine in DNA? 

A. The two molecules covalently bond together. B. Both are large bases and, therefore, bond tightly. C. Both are small bases and, therefore, bond tightly. D. These two bases fit together like jigsaw puzzle pieces.

Biology & Microbiology