Answer:
B
Explanation:
Both of the original DNA strands act as templates during replication. This option is correct.
I think its B.all the members of a population ate genetically very similar etc
The statement above is TRUE.
Depressants has many negative effects, these include depression, chronic fatigue, breathing difficulties, sleep problems, etc.
Long time use of depressants can affect the immune system, weakening it considerably and making the body susceptible to many diseases including cancer.
I would say c would be the best.
