Atomic mass is determined by the number of protons plus the number of neutrons
Answer:
They are unicellular
Explanation:
All plants beside seaweed (algae) are multicellular; they are made up of more than one cell.
Seaweeds are unicellular; they are made up of only one cell.
It may be 166, but you may want to check my math
The answer is C. Adapting to changes in the environment
It wants you to explain why its a chemical change. Signs of chemical changes are formation of gas bubbles, cloudyness, change in color or odor.
