Take the global trends quiz. click on "answers" at the bottom of the quiz and check your work. what has been the trend in life expectancy in india from 1881 to present day? how does the present day life expectancy in india compare to the life expectancy in the entire developing world? (site 1)

The trend in life expectancy in india is that it has been rising. But still life expectancy in india compared to the rest of the world is lower because of low economics air pollution and disease

when atoms of different types of elements join together, they make molecules called compounds. water consists of compound molecules made up of 2 hydrogen atoms and 1 oxygen atom. this is why it's called h2o. water will always have 2 times the number of hydrogen atoms as oxygen atoms.

the diploid number of chromosomes is sometimes represented by the symbol 2n. for the fruit fly, the diploid number is 8, which can be written as 2n = 8, where n represents twice the number of chromosomes in a sperm or egg cell.