Given what you know right now, do you think the boundary between the South
American Plate and the African Plate is a
divergent plate boundary or a convergent
plate boundary? Why? Explain your
answer

How many variables are altered in a good experiment? a.1 b.0 c.2 d.3

Ricardo notices that when he plays soccer in the rain, his ball does not seem to go as far after a kick. what is the best scientific question that ricardo could ask about this observation? is soccer better played in the rain or sun? how does rain affect the distance a soccer ball can travel? how does rain affect the speed of a soccer ball? is soccer affected by the rain?

Which process in respiration happens first? a)pyruvate processing b)electron transport chain c)krebs cycle d)glycolysis