The correct answer is A.
The use of antibacterial drugs can cause modifications in the genetic material of the concerned bacteria. If the genetic material of the bacteria are modify, that means they have undergone mutation. Because the base sequence of the normal and that of the mutated gene is different, antibiotic will not be able to recognize the bacteria again and thus will not be able to attack it.
The roots need all the water it can get but sense theres water in the ground it already has water which transports water to the leaves
Thank you for posting your question here. Below are the choices that can be found elsewhere:
a. a new mutation allowed moths to survive
<span>b. the light moths had an advantage </span>
<span>c. the phenotype frequency changed </span>
<span>d. moths learned to adapt to their environment
</span>
The answer is C
Density-Dependent Factors. Which is a limiting factor that depends on population size.
P + q = 1 <span>correctly represents the possible frequencies of each genotype.
</span>The sum of the allele frequencies at the locus must be equals to 1<span>,
so </span>p<span> + </span>q<span> = </span><span>1</span>