The Latin root for harmful and Dangerous most likely means B. Noxious
Answer: D. Earlier, Rick had seemed uninterested; today, he looked downright enthusiastic.
Explanation: It's a continuation of the sae subject so you use ; (semi-colons).
Based on fact, and explains how ideas connect.
Answer:
C. Jack's excitement for camp to start makes it difficult to be patient.
Explanation:
Time moves slowly, to some people when they are excited or anticipating something to happen. He's going to soccer camp, and he has to wait, but all the excitement about soccer camp, is making it difficult to be patient.