Find the domain of this function. What you see are two rays on the graph
A. y<-5 or y>3
B. -5 C. (-,-4) u (1,&)
D. all real number

How does food concentration affect yeast activity

How does the structure of fats enable them to hold so much energy?

Which of the following describe the role a biochemical pump plays in active transport? a it prevents water from moving across the cell membrane. b it uses energy to move materials across the cell membrane against the concentration gradient. c it large molecules cross the cell membrane without using energy. d it a cell move molecules from an area of higher concentration to an area of lower concentration.