"What is human nature?" is the key question psycology seeks to answer
Answer:
D. The energy is used by organisms for life functions or is lost as heat.
Explanation:
No estoy seguro que decir, pero sí es difícil
Answer:
A dolphin's flipper, a bird's wing, a cat's leg, and a human arm are considered homologous structures. ... Bats, whales, and many other animals have very similar homologous structures, demonstrating that these creatures all had a common ancestor
Just don't worry about the human part
hope this helps
Answer:
Explanation:
If you think of the double helix structure as a ladder, the phosphate and sugar molecules would be the sides, while the bases would be the rungs.
