Answer:
D
Explanation:
Complete abstinence would mean no chance of pregnancy with only 1 exception in the entire history of mankind. No chance of C.
Complete abstinence should eliminate B.
I don't believe A to be true. Sometimes it is, most time not. I wouldn't choose A.
I think you are stuck with D
Yes, true. Withdrawal occurs because your brain works like a spring when it comes to addiction. <span>Drugs and alcohol are brain depressants that push down the spring. They suppress your brain's production of neurotransmitters like noradrenaline. When you stop using drugs or alcohol it's like taking the weight off the spring, and your brain rebounds by producing a surge of adrenaline that causes withdrawal symptoms.</span>
Answer:
A,B and C
Explanation:
All of them because chemical leaks and oil refineries can be caused by people.