The mass number of an element is equivalent to the number of Protons and Neutrons in the element. For example Oxygen has eight protons and neutrons, therefore its mass number is 16. You could also calculate this by simply rounding the atomic weight of the element to the nearest whole number. Oxygen's atomic weight is 15.994, which as you can see, would be rounded to 16 :)
There were several immediate actions that were most likely taken in the Hawaiian islands to prevent the loss of life as the tsunami approached. Some of the immediate actions would of been to sound the alarms for the residents of the area, move to higher ground, and broadcast radio and television bulletins to alert the people. Ships would of also needed to be moved away from the coast.
The answer is:
A - decreasing the distance between the moon and the planet
Based on the data given the table describes the population of the given countries.
- The countries like Germany, Italy, and Japan are all developed nations and have aging populations.
- As per the table the female and male expectancy of life and living standards are more in Japan and Italy as compared to Germany this means the stage of geographic transition where there are high living stands, low fertility.
Hence the option E is correct.
Learn more about the following describes the likely population context for the countries listed.
brainly.com/question/25091968.
Answer: 1917, two revolutions swept through Russia, ending centuries of imperial rule and setting into motion political and social changes that would lead to the formation of the Soviet Union.
Explanation:
