Balance the equation .qn 5.help​

List the two type of transporst that the cell in orde to transport molecules acroos the membrane

What forms when chemical reactions combine pollution with sunlight?

Observation and experimentation have led many scientists to accept a theory about the origin of the universe. this theory is called the big bang theory. scientific evidence collected and observed by scientists around the world suggests that the universe is ever expanding from a hot and dense initial state. what makes this a scientific theory? (2 points)