30 20
20
(u) poods
15
10
5
D
0
3
20
25
10 15
Time (6)
What was the maximum speed of the car in your experiment?
A. 22 m/s
O B. 15 m/s
C. 25 m/s
D. 12 m/s

Which of the following describes a situation where competition between producers exists

Which statement best describes isomers? a. isomers are alcohols that have the same functional group. b. isomers have at least one carbon-carbon double bond. c. isomers have the same molecular formula but different structural properties.

Asubstance is held in an open container. its particles move past one another at random speeds but do not leave the container. heat is removed from the system, and the particles slow down. when enough heat is removed, the particles no longer have enough speed to overcome the weak attractive forces between them. when this happens, the substance enters its solid state. the process described above is known as .