I think it’s B. The climate changed, and crocodiles could not survive in this region,
it sounds right
hope this helped! :)
Answer:
The immune system is a complex network of cells and proteins that defends the body against infection. The immune system keeps a record of every germ (microbe) it has ever defeated so it can recognise and destroy the microbe quickly if it enters the body again.
Explanation:
If you do it correctly or how much you do it. hope this helps
Answer:
The reasons why people use Illegal Drugs are :
1. Peer Pressure.
2. As an escape from Stress or Tension.
3. To relieve boredom.
4. For experiments.
5. Abuse and Trauma.
6. Mental or Physical Illness.
7. History of Family Drug Abuse.
