How does population pyramid help us to priedtic future

Population pyramids help show how populations are composed and how they are changing

Population pyramids are important graphs for visualizing how populations are composed when looking a groups divided by age and sex. There are three trends in population pyramids: expansive, constrictive, and stationary

because the two particles have an equal charge, the charges will cancel out and give the atom an overall charge of 0. so, if at atom has 35 protons in the nucleus, we could expect it to have 35 electrons orbiting that nucleus.