Use the word part meanings to figure out which term describes a desert plant, such as a cactus.

a. mesophyte

b. hydrophyte

c. xerophyte

Which of the following would have the largest amount of mass? A. 1 nanogram (ng) B. 1 kilogram (kg) C. 1 milligram (mg) D. 1 centigram (cg)

123 in scientific notation

Which is a proper description of chemical equilibrium? (A) The frequencies of reactant and of product collisions are identical. (B) The concentrations of products and reactants are identical.

Which scenario describes a relationship of mutualism?

Given the reaction zn (s) + pb (no3) 2 (aq) = pb (s) + zn (no3) 2 (aq) the oxidation number of zn metal is

Why are ionic crystals soluble in water?

What group is more reactive than the alkaline earth metals

You roll a baseball to your little brother A. Static Friction B. Sliding friction C. Rolling friction

What volume of 18.0 M H2SO4 is needed to contain 2.45 moles of H2SO4?

For an experiment, a biology student makes 1 liter of a solution containing the following substances, which are shown in the table below.