It's D because first thing you do when you are aging into a adult is find a job
3 Positive reinforcement is most effective when it occurs immediately after the behavior. Reinforcement should be presented enthusiastically and should occur frequently. Deliver reinforcement quickly: A shorter time between a behavior and positive reinforcement makes a stronger connection between the two
Just leave him alone. If he doesn’t want you texting him than just accept it and give it up.
Explanation:
implantation is important because is parts of the babies survival since when the fertilized egg forms it needs oxygen and nutrients to live until birth
Could you elaborate please!