BRAINIEST TO THE FIRST PERSON TO ANSWER QUESTION, How does natural selection lead to antibiotic resistance in bacteria? Explain in 3-4 sentences minimum. Must use terms advantage, adaption, population, individual, natural selection, survival and reproduction in explanation.

It is a specific type of drug resistance.

Antibiotic resistance evolves naturally via natural selection through random mutation, but it could also be engineered by applying an evolutionary stress on a population.

Once such a gene is generated, bacteria can then transfer the genetic information in a horizontal fashion (between individuals) by plasmid exchange.

If a bacterium carries several resistance genes, it is called multiresistant or, informally, a superbug.

Causes Antibiotic resistance can also be introduced artificially into a microorganism through transformation protocols.

Explanation:

it would be b. 6co2 + 6h2o --> c6h12o6 + 6o2

as given the equation is

2al + 6 hcl > 2 alcl3 + 3 h2(g)

as per equation two moles of aluminum reacts with six moles of hcl to give two moles of alcl3 and three moles of hydrogen gas

given: three moles of al are present and 7 moles of hcl

for three moles of aluminum nine moles of hcl will be required

however as 7 moles of hcl are present so the limiting reagent is hcl

hcl is going to decide the number of moles of product formed

when six moles of hcl are present = 3 moles of h2 are formed

when one mole of hcl is present == 3/6 mole sof h2 will be formed

when 7 moles of hcl are present = 3 x 7/ 6 moles of h2 will be formed = 3.5 moles of h2