Which shows a food chain in the ocean from start to finish? phytoplankton, zooplankton, shrimp, small fish, tuna, whale
phytoplankton, orca whale, seal, small fish, shrimp
shark, small fish, shrimp, phytoplankton, zooplankton
zooplankton, phytoplankton, whale, small fish

The cardiovascular system, which transports blood through the body, is a one-way system. select the best answer from the choices provided. t f

According to naeyc, are the youngest age group that may be out of the hearing range of supervising teachers for short periods of time. preschoolers infants kindergarteners toddlers

Which statement best illustrates that problem solving can create new medical devices? robert hooke was in charge of verifying the information that was sent to the royal academy. william harvey did experiments with apes to learn about the circulatory system. the stethoscope was invented because the physician did not want to put his head on women's chests to listen to their heart and lungs. anton van leeuwenhoek was a very curious man and looked at just about everything under this microscope.