I think it’s a. But I could be wrong
Bacteria are bounded by semipermeable cytoplasmic membranes, often including aquaporins. ... The cell wall of Gram-negative bacteria (such as E. coli) is bounded by an outer lipid membrane that includes porins like those of mitochondria. The area between the outer and cytoplasmic membranes is denoted the “periplasm.”
Answer:
The Industrial Revolution was a historical period which led to the industrialization of society between 1760 and 1860, with the result that agricultural production, mainly, became industrial, for the most part.
This made societies go from being eminently rural to urbanized, while most jobs moved from the countryside to the cities. In turn, work began to develop in a dependency relationship, with which the workers, mostly men, began to devote the vast majority of their time to production under the supervision of their bosses. This in turn made women, who until then had a role similar to that of men in terms of work in the field, began to acquire more and more domestic functions, focused mainly on work at home and caring for children. children, since the man was not available to perform these tasks.
When we say independent variable, this is the variable in an experiment that is being controlled in order to come up with an answer of a certain problem. In the given scenario above, the independent variable is the sugar consumption. This is the variable that is being controlled in order to know the effects (dependent variable). Hope this helps.
The answer to this question is c.
