What term describes the way an organism responds to stimuli?

Which level of consumer had access to the smallest apply of energy

Homo heidelbergensis was a tall, muscular hunter, who used both tools and weapons. because h. heidelbergensis was not a gatherer/forager, but ate a varied diet including meat and fish, we would expect to see what anatomical changes?

Which is abiotic? a. tree sap b. insect c. sunlight d. wood table