When a substance changes from one phase to another, which of the following occurs? A.
The substance loses or gains heat.

B.
The average kinetic energy of the substance changes.

C.
The temperature of the substance changes.

D.
The molecular motion of the substance changes.

Read the sentences below in 1962, i tried to enroll as the first black student at the university of mississippi. the governor of mississippi blocked my entrance which best describes the verbs used in the sentences? o they are past tense verbs, which are often used in narrative essays o they are past tense verbs, which are not often used in narrative essays. o they are future tense verbs, which are often used in narrative essays o they are future tense verbs, which are not often used in narrative essays.