Biomes are unique and do not appear more than once on earth. true or false?

~~16. while watching a special on animals, brianna discovers that hares tend to lose heat through their ears. based on this and what is known about surface-to-volume ratios, propose an explanation as to why hares that live in hot climates (such as the desert) have large, extended ears

Plants consume most of their carbon from a. the soil b. the water c. the roots d. the air

Which of the following is a testable hypotheses?