Which best describes the intertidal zone?

A. always covered with salty water

B. always dry

C no organisms are able to survive because they are constantly moved by waves

D. has changing conditions as the ocean alternates between high and low tides

How would the universe be different if massive stars did not explode at the wnd of their lives

Real life enzymes scenarios

What is the chemical nature of a hormone? What macromolecule (s) are most hormones?

What is the main function of the Krebs cycle? A. To produce large numbers of ATP molecules B. To break glucose down into two pyruvate molecules C. To provide molecules for the electron transport chain D.

What type of cells is yogurt and cheese made out of?

Identify the correct statements concerning inorganic molecules: (check all possibilities) Water is an ionic molecule Water is the common solvent of the body Water is a polar, covalent molecule The high heat capacity of water relates to its ability

The protist kingdom is sometimes called the kingdom of misfits, why might this be a true statement

Cross communication is

How does oxidation weather rocks?

In an asexually reproducing organism it is expected that the offspring will be genetically identical to the parent. However, in one particular event of asexual reproduction the offspring was found to be differing from the parent.