Why is Mars called the Red Planet?
a. the presence of copper oxides in the atmosphere
b. the planet's close proximity to the sun
c. the presence of iron oxide in its soil
c
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Add missing semicolons, colons, and dashes to the following sentences. Be sure to have a
reason for every mark you add. Any commas already within the sentences are necessary and should not be changed. Some sentences are correct. That cute little truck comes in five colors silver, blue, black, red, and white. What will be an ideal response?
Of the following words, the one that contains a soft c sound is
A. cent. B. cannon. C. cat. D. cute.
Web sites are useful research tools because they usually
a. have more detailed information available than books. b. include links to other sources of information. c. are created by reliable professionals. d. separate bias from fact.
A reflex is a conditioned response to a stimulus.
a. true b. false