I think the answer is b or f
Antibiotic resistance is a consequence of evolution via natural selection. The antibiotic action is an environmental pressure; those bacteria which have a mutation allowing them to survive will live on to reproduce. They will then pass this trait to their offspring, which will be a fully resistant generation.
This is false the population density will decrease as the area decreases
The best and most correct answer provided by the question is HBr, the most powerful and dangerous acid. I hope my answer has come to your help. hope this helps and have a nice day!
The right answer for the question that is being asked and shown above is that: "TRUE." <span>An alluvial fan may form where a stream flows out of a narrow mountain valley, slows down, and deposits sediment. The statement is true as far as the alluvial fan is concerned.</span>