Answer:
I'd say an exoskeleton.
Explanation:
My main reason for saying this is because bugs with exoskeletons survive much better than bugs with endoskeletons or (surprise surprise) no skeletons. If your skeleton is outside your body, it protects everything inside you. Endoskeletons merely help hold you together.
Answer:
the figure in the picture shows the structure of a carbohydrate.
Explanation:
carbohydrates are made up of carbon, hydrogen, and oxygen.
Answer:
Homeostasis is the regulation of bodily functions to stay within a certain range.
