How do cells organelles know what to do?
a. protein provides the instructions
b. cillia provide the instructions
c. ribosome provides instructions
d. dna provides instructions

What diagram shows the ionic compound of magnesium oxide

Which of the following statements about acidic water is true? a. acid has no effect on the h, o molecules. b. the solution contains a larger number of oh ions than h, o ions. c. the solution contains a larger number of h, o ions than qh ions. d. the solution contains an equal number of h, o ions and oh ions. none of the above e.

Design techniques and materials that reduce the negative environmental impact of a structure are referred to as