When a car suddenly stops, the objects in the back seat are thrown forward. This is due to— -:---:--

the law of inertia
the law of inertia

the law of action/reaction
the law of action/reaction

the law of force and acceleration
the law of force and acceleration

the law of gravitation
the law of gravitation

the answer is admiramos

the rule for verbs is whoever you are referring to (in this case 'nosotros'), you need to change the ending of the word.

nosotros - amos

yo - o

tu - as

el, ella, usted - a

ellos, ellas, ustedes - an

(examples: nosotros bailamos (instead of bailar) or yo hablo (instead of habla)

the answer is c. it will give up it's valence electron to the other atom.