Which is the ability of a cell membrane to allow materials to pass through it called?

Chicken pox and hepatitis are bacterial diseases. true or false?

Consider the following reaction: 2h2 + o2 —> 2h2o a) what are the reactants in this reaction? b) what are the products in this reaction? c) how many molecules of oxygen are used in this reaction?

In which squares should the phrase "green pods" appear a) a and d b) b and e c)a,c, and d d)a,b,c,d and e