___at 212 degrees F and freezes at 32 degrees F.(4 Points)

a. Waters boils

b. The water boils

c. Water boils

d. Waters boil
14.Groups of tissues, each with its own function, ___ in the human body.
(4 Points)

a. it makes up the organs

b. make up the organs

c. they make up the organs

d. makes up the organs
15.Hydrogen peroxide___ as a bleaching agent because it effectively whitens a variety of fibers and surfaces.
(4 Points)

a. used

b. is used

c. is using

d. that it uses
16.Since the Earth's crust is much thicker under the continents, equipment would have to be capable of drilling through 100,000 feet of rock to investigate the mantle___
(5 Points)

a. beneath them

b. beneath their

c. beneath its

d. beneath they
17.Charlie Chaplin was a comedian___ was best known for his work in silent movies.
(5 Points)

a. who

b. which

c. whose

d. what
18.A desert receives less than twenty-five__ of rainfall every year.
(5 Points)

a. centimeter

b. a centimeter

c. centimeters

d. of centimeters
19.The following verbs require an -ing form for a verb in the complement, except ...Immersive Reader
(5 Points)

avoid

deserve

keep

regret