Which of the following correctly explains how some bacterial infections can become difficult to treat with antibiotics?

The direct energy source that drives atp synthesis during respiratory oxidative phosphorylation is

Ruby is conducting an investigation. an advantage of her design is that she can use a large range of variables, with that she can not be sure that one variable is the cause of another. what kind of investigation is ruby most likely conducting?

Describe surface tension in a group of bonded water molecules