Which shows a possible food chain in the ocean from start to finish? PLEASE HELP ASAP, IM ON AN EXAM
A. phytoplankton, zooplankton, snails, squids
B. zooplankton, phytoplankton, snails, squids
C. phytoplankton, squids, snails, zooplankton
D. squids, snails, phytoplankton, zooplankton

30 points - when can a theory be modified if a new type of technology allows for new observations that raise new questions? a. immediately, while the questions about the theory are being asked b. after new hypotheses related to the theory are tested in experiments c. only after the new observations disprove all parts of the theory d. while scientists begin to think about how the theory could improve

Which situation will produce the greatest change of momentum

This energy transformation diagram represents the energy of a skateboarder moving along a half-pipe. as she skates toward the top of the half-pipe, her original kinetic energy is converted to potential energy and friction. how much of the energy is potential?