How would immigration policies affect population size and composition.

The rate of growth in the foreign-born population is projected to be more than twice the 24 percent increase in the overall population by 2060. As a share of the total population, immigrants will increase from 13.7 percent today to 17.1 percent if things unfold the way the Census Bureau projects.

Explanation:

where is the picture? ?

radiative zone

explanation    

radiative zone is the layer of the sun which energy is transferred away from the core by radiation. although, the core is the only part of the sun that produces an appreciable amount of heat through fusion. in fact, 99% of the energy produced by the sun takes place within 24% of the sun's radius.