During which moon phase do spring tides occur?

!if we removed the wolf, snake, and hawk from this food web, what best explains the impact it would have? a) the number of producers would increase. b)the number of decomposers would increase. c)the number of primary consumers would increase. d)the numbers of primary consumers would decrease.

Which of the following requires the use of energy and the of transport proteins to move a molecule across a cell membrane?

What is an example of a scientific question that galileo could not have answered with out this new tool?