Sociology is the study of society
Answer: Combined number of neutron and protons
Explanation: Protons and Neutrons weigh the same as one on the atomic weight scale
Answer:
B. extensive gene flow
Explanation:
When two populations are separated by a physical barrier, such as a desert, canyon, sea, mountain range or forest, they are being isolated extrinsically, or by external means. They physically cannot meet each other, so there is no chance of genes being passed between them.
Answer:
a single cell is unicellular and many cells is multicellular
Explanation:
