Anyone me with these 5 question for 98 points i need right answers !

Barbara is converting 78°f to degrees celsius. first, she subtracts 32 from 78. what is the next step?

Liquid water turns into water vapor at which step in the water cycle

Group control group #1 experimental group yes yes yes control group #2 no new drug orange juice bed rest no yes no yes ves which of the following is the best explanation of why a second control group was included in this experiment? o a. to provide the volunteers in the study with something to drink o b. to prove that the common cold cannot be cured c. to confuse anyone who is trying to steal their new drug and sell it as their own invention o d. to researchers conclude that results are related to the new drug and not to the orange juice submit e previous