Why is it for a microscope to be parfocal? ?

Which of these statements are true about scientific theories and hypothesis

When plants use sunlight to make food, the energy of sunlight is

True or false: (a) the strings of little red dots represent carbohydrates. (b) the model is called a bilayer because there are two main types of molecules present, lipids and proteins. (c) the many black lines represent amino acid tails. (d) this model shows membrane transport. (e) the blue ovals are hydrophobic. (f) the blue ovals represent phospholipid heads.