Select the correct answer. Which of these is not a purpose for warming up?
A.
Raising the heart rate
B.
Lubricating the joints
C.
Increasing circulation
D.
Returning the body to a resting state
Reset

In which sentence does the verb agree with the subject? a. dominoes or a board game are a good choice for tonight. b. either mom or dad cook dinner for the family each night. c. neither braids nor a ponytail keeps my hair out of my eyes. d. either mom or dad cook dinner for the family each night.

These two elements threaten ecosystem biodiversity.

Which sentence uses the denotative meaning of the word blue? i was feeling pretty blue when i lost my favorite earrings. i wore a blue scarf to complement the color of my eyes. the characters in the book all seemed rather blue. the movie’s ending always puts me in a blue mood.