There is variation within the population, due to a mutation. The selection pressure is the drug. The microbes that have the advantageous gene which makes them resistant to the drug are selected for, and reproduce passing on the gene, increasing its allele frequency within the population over time. However, the microbes that do not have the advantageous gene, cannot survive and their number decreases within the popullation.
Answer:
Tissues
Explanation:
Tissues are a group of cells that have the same function
Hope this helps :D
Answer:
132 touches texas soil but to find your answer, you should be able to just turn it in a percent but anyways, give the other answer brainliest.
Answer:
a nuclear reactor core(1000ºC)
Explanation:
edge2021
The best scientific theories not only explain and organize known facts but also generate new predictions
