Anions have more than a. protons; neutrons b. neutrons; protons c. protons; electrons d. electrons; protons

Which of these is not a function of some membrane proteins ? a.allowing polar molecules to enter the cell b.recognizing other types of cells c.receiving messeges from other cells b.carrying messages to oher cells

Identify the missing parts of the carbon cycle

Explain how organisms could be harmed by high levels of salt from roadways?