Through mutations in the DNA of bacteria, they can adapt. Only the mutated bacteria would live and keep producing bacteria with the same mutation. Eventually, they would be immune to antibiotics.
C) understanding a friend's problems and providing support
Maria having a T-score of -1.5 (minus 1.5) indicates that she has low bone mass and is denoted as option C.
<h3>What is T-score?</h3>
This is gotten by comparing an individual's DXA(bone density scan) with that of a healthy young adult woman.
A T-score of -1.5 means the individual has a low bone mass while T-score of −2.5 or lower indicates osteoporosis.
Read more about Bone density here brainly.com/question/13233627
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