Answer:
population pyramids
Explanation:
Population pyramids show the structure of a population by comparing relative numbers of people in different age groups.
Population structures differ markedly between Less Economically Developed Countries LEDCs and More Economically Developed Countries MEDCs.
The shape of a population pyramid can tell us a lot about an area's population.
Usually pyramids are drawn with the percentage of male population on the left and percentage of female population on the right.
It gives us information about birth and death rates as well as life expectancy.
Answer:
B
Explanation:
Christian's gas sane beliefs
Answer:
Its C
Explanation: Convection currents are in the earth and happen under the plates so its the logical answer.
The fairly flat, circular part of the galaxy is referred to as the disk.
I hope this helps.
The biosphere is composed of all living organisms
