Referring to the figure above, which of the following pairs of organisms DO NOT have claws or nails?
Perch and Salamander
Chimp and Mouse
Lizard and Perch
Hagfish and Pigeon

An ecologist is studying the effects that a population of predators is having on a population of a prey. he used data from the field to produce this graph. which conclusion can draw from the graph?

Body systems are not completely independent they integrate and work together describe one example of the integration between body systems

Which statement is the best summary of the model? a-a series of aerobic and anaerobic reactions take place in cells b- the sun's energy moves through trophic levels in a food chain c-light energy is converted into stored chemical energy plants. d- food molecules are broken down in the cells if living things.