Answer:
Warm air rises, creating a low pressure zone; cool air sinks, creating a high pressure zone.
Protons have a positive charge. The number of protons in a nucleus determines the identity of the atom (element) and this number is called the atomic number.
D. Proton
Kingdom because there are 3 kingdoms - Eukarea, Prokarya and Archaea
Answer: Density-dependent limiting factors
