Hydrogen bond. Although other ones are equally as important such as a dipole-induced dipole
Answer:
c lower oxygen levels
Explanation:
the higher up the person is the closer to the atmosphere so there is less oxygen
Answer:
Fossils are the preserved remains or traces of animals, plants, and other organisms from the past. Fossils are important evidence for evolution because they show that life on earth was once different from life found on earth today
Explanation:
D. sum of all chemical reactions in an organism
D. lactobacillus is the right answer
