What are the four macromolecules of life

Mitosis, itself, occurs in how many stages (including interphase) ?

Explain the different levels of cellular organization

In an oil spill, why does the oil not mix with the sea water?

an ___organism has different types of cells that are specialized for various functions. (fill in the blank)

How is mitosis different from meiosis? A) Unlike meiosis, mitosis results in four haploid cells. B) Unlike meiosis, mitosis produces eggs and sperm. C) Unlike meiosis, mitosis occurs only in somatic cells.

Describe structures common to most leaves.

If a normal size cell divides yo can assume that

Alice is examining the transverse section of a stand under the microscope. She observes the vascular bundles are in a concentric pattern. What type of plant is she looking at

Which lymphocytes act as the bridge between the cellular and humoral responses?

Carbon most often makes what kind of bond with other elements?