A scientist observed a certain type of a particular bacteria growing in a substance that had a 1,000 times higher amount of the antibiotic that targets this bacteria. Using complete
sentences, justify the observation based on your knowledge of natural selection.

A type of a particular bacteria capable of surviving and reproducing in a substance with high concentrations of antibiotic is because it has generated resistance to that antibiotic, by random mutations due to natural selection.

Explanation:

Antibiotic resistance is based on the development of mechanisms in the bacteria that prevent the drug from having an effect on them. Random mutations occur in bacteria, due to the process of natural selection, which allow them to develop resistance over time, which is transmitted to subsequent generations of bacteria.

Natural selection is based on three fundamental premises:

The trait must be inheritable. There are variations in the trait in the members of a population. The variability of a trait implies the survival and ability to reproduce.

In bacteria, natural selection can be observed relatively quickly, due to its speed of reproduction and ability to support adaptive mutations.

In this case, some bacteria could be affected by the antibiotic, but the survivors generated resistance and transmitted that resistance to the following generations.

Nine months old i think but i’m not that sure

Atp is is our little "pocket" of energy. of course, if you have too little, then it means you have too little energy, and you'll pass out. the way to not have enough, is to have no energy sources (glucose, fats, proteins). you can't have too many atp molecules. cycles like the krebs cycle produce it, but if you have too much of any substrate (or too little for that matter), the cycle stops and atp is no longer made (it stops until substrate levels are such that the process can go on). in any case, this is unlikely since atp is constantly hydrolyzed and remade, even while you're asleep. you won't have too much. if you have zero, you are dead or dying.