<span>A mirror like copy of the gene is made of RNA</span>
Answer:
the answer is B the use of fossil fuels by humans have a great day!
Explanation:
Well the answer to this is difficult since they both do different things. Pain killers relieve pain and depressants help with the lack of serotonin. But the painkillers and anti- depressants are killing more people each year because they are abusing the drugs. So the answer in my mind would be pain killers because it gets rid of pain and it makes you have side effects such as hallucinations. Depressants just make you drowsy at most.
I think the correct answer from the choices listed above is option B. Yawning is a fixed action pattern type of innate behavior. This behavior is an instinctive behavioral sequence and it inevitably runs into completion which means it cannot be stopped. Hope this answers the question.
Question:
An organism that has been thriving, has died. Which of the following is NOT a cause of its demise?
Answer:
d.)appropriate environment