A population of 1.5 million is has a growth rate of 2%. How long will it take the population to reach 6.0 million?

What is kwashiorkor and how does it affect a person and their health?

What is tge speed of sound in dry air at 0°c

Meritocracy is the belief that hard work and achievement a: can reduce a persons position in society b: can change a persons position in society for the better c: has little influence on a persons social standing d: can decrease social inequality