Science reason english 4 pps

47. An organism’s genes that determine the phenotype are called:

a. heterozygote.

b. characteristics.

c. genotype.

d. homozygote.

Passage VII

Graphs I-IV and Data Table I represent the motion of objects in one dimension as detected by a motion

detector. Motion in the positive direction represents motion away from the motion detector and motion in

the negative direction represents motion toward the motion detector.

Graph I

Graph II

0.50

1.0

0.75

0.25

−0.25

−0.50

−0.75

−1.0

1 468 23 5 7

Velocity

Time (s)

6

8

7

5

4

3

2

1

1 46 23 5 7 8

C B

D

A

Position (m)

Time (s)

–ACT SCIENCE REASONING TEST PRACTICE–

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