Which pair of sentences can be combined using a conjunction?
a.
that monkey lives in tropical climates. we'll go to the zoo tomorrow.
b.
her sister loves to ride horses. her brother loves to ride unicycles.
c.
mother is a painter. father says he will be busy this weekend.
d.
next year brian will turn 15. brian's older brother loves to ride his dirt bike.

the boy's acceleration toward the girl is 2.08 m/s^2.

explanation:

according the newton's third law, the force causing the girl accelerate towards the boy will be me with equal counter-force causing the boy to accelerate towards the girl. these forces will be of equal magnitude and allows us to determine the boy's acceleration:

the boy's acceleration toward the girl is 2.08 m/s^2.

which sentence refers to a dynamic character?

b.

a man learns empathy after working with those he formerly judged.

hope this answers your question!