Which polysaccharide is an important component in the structure

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.

a lot of people sadly don't know the best way to learn is cheating off of your friends or this amazing thing called google

if you add everything up correctly you should get 69 i got this because 50 plus 19 is it

not necessarily. higher fitness requires the organism to be reproductive successful. for example, an organism at age 10 with 15 offspring is much more fit than an organism at age 15 with only 5 offspring.