What is the independent variable?

a. the color of the light

b. sunlight

c. the height of the plant

If bacteria are much too small to see, what is one reason why can we see colonies in the petri dishes that have plenty of food to eat after only a few days?

Jasmine, at 33 months of age, is able to engage in some self-care behaviors but still has trouble with tasks such as putting on socks. a few months later, she accomplishes this same task relatively easily. the change in abilities is most likely due to

What is the role of the phospholipid belayer in cellular transport in living cells