Which protists lack cilia and flagella, but can still move around?

Which of the following is a property of an acid solution? A. slippery to the touch B. pH less than 7 C. turns red litmus paper blue D. bitter taste

In a chemical equation, the sum of the masses of the products is equal to the sum of the masses of the reactants. True False

What's the formula unit for magnesium and sulfur?

Give me 15 diffent elements

Another way to organize a food chain is in an

A mixture of He He, N 2 N2, and Ar Ar has a pressure of 22.1 22.1 atm at 28.0 28.0 °C. If the partial pressure of He He is 2475 2475 torr and that of Ar Ar is 1049 1049 mm Hg, what is the partial pressure of N 2 N2?

Oceans make the temperaturs of nearby land more extreme ... True or false

The Greek letter D stands for A. Mass of B. Rate of C. Change in D. Heat stored in

14. Two or more substances that are together but do not combine to form a new, pure substance.

A solution of a compound with a known extinction coefficient of 23,100 M-1cm-1 has an absorbance of 0.735 in a 1.30cm path length, what is the concentration of the solution