Answer:
d) 8, 16.
Explanation:
Oxygen is a chemical element that is essential to living organisms.
The atomic number of an atom is the number of protons in its nucleus. Thus, the atomic number of oxygen is 8.
The atomic weight of an atom is the sum of protons and neutrons in its nucleus.
For oxygen: 8 protons + 8 neutrons = 16
I hope it helps!
Answer:
you should put this question under math so people who know math can answer it. This is geography not geometry
Explanation:
Answer:
2/3
Explanation:
Slope is rise over run. so count the rise(y-axis) and then the run(x-axis) until it hits the next point where it clearly hits the line
Answer:
You can calculate the ratio by adding together the percentage of children (aged under 15 years), and the older population (aged 65+), dividing that percentage by the working-age population (aged 15-64 years), multiplying that percentage by 100 so the ratio is expressed as the number of 'dependents' per 100 people aged
3.Manufacturing and distribution