Which of the following is a major city in central africa and one of the world’s larger cities?

Which of the following can scientists estimate geologic time? a.observing rock sequences b.radiometric dating c.comparing fossils d.all of these

How have ethnic groups shaped the population in central america and the caribbean? how has migration shaped the population in central america and the caribbean? how has small land areas shaped population in central america and the caribbean? how has a rapid population growth shaped the population in central america and the caribbean?

Ineed , i need to create a power point in life science here is a picture explaining a little what the topic is about, me with some information for my slides : (