What are the components of blood

Explanation:

Blood is a specialized body fluid. It has four main components:

Blood has many different functions, including: transporting oxygen and nutrients to the lungs and tissues.

amber has allowed scientists to study dna that has been preserved over millions of years.

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.