I think A. It’s the only one that’s really makes since for this question.
Genetic engineering is the direct manipulation of a specific gene. I would use it in this scenario
Heat (06.01)<span>The probability that an event will occur is 100%. Which of these best describes the likelihood of the event occurring</span>
I can’t answer how lichens arrive in a barren landscape but I can answer the 2nd part
Lichens grow when exposed to water. When wet, lichens begin to photosynthesize.
Answer: Skeletal muscle is a heavy consumer of energy.