B. Lymphokines
<span>Lymphokines are a product of T-cells that act as communicators.</span>
Answer:
total net force= 47 N.
the motion of the couch will be towards Becky's friend.
Explanation:
the net force is obtained when the two forces are added.
the motion will be towards Becky's friend bcoz she's applying more force than Becky
Answer:
if you need to know if they saw someone you are looking for
Explanation: