<h3><u>Answer;</u></h3>
B. When an antibiotic is used, bacteria that have a natural variation for resistance to the antibiotic have a greater chance of survival.
<h3><u>Explanation</u>;</h3>
Antibiotic resistance is a consequence of evolution via natural selection.
The antibiotic action is an example of environmental pressure to bacteria, therefore; 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.
Answer:
Flux melting is what melts the material.
Explanation:
When water or carbon dioxide are added to a rock, the rock begins to melt at lower temperatures, creating magma or molten rock.
1.ph scale
2.acids sour tastes
bases have bitter
<span>contain a decreasing number of organisms going from the bottom to the top of the pyramid</span>
Answer:
I don't know
Explanation:
Sorry.. I really don't know
..
.
Help you later