According to wikipedia, these are carbon, hydrogen, nitrogen and oxygen (from the CHON page).
these are C, H, O and N
Kills from Bullseye.
Carbon combined with other elements as complex molecules make up most of earth's matter. The most common elements carbon combines with are hydrogen, oxygen and nitrogen.
Carbon , Hydrogen and Oxygen.
Carbon, Hydrogen, Oxygen, Nitrogen, Phosphorous, Sulphur.
The element that is the basis for most living things is Carbon. Carbon is an element found in all life on Earth.
Water dissolves most necessary elements and ions a-making them easier for absorption by organisms.
Carbon
ijhuijki
oxygen
Carbon, Hydrogen, Oxygen.
The element that is most abundant in living things is carbon. The other five elements that are most abundant in living things are hydrogen, nitrogen, oxygen, phosphorus and sulfur.
Of the 92 naturally occurring elements, living things are composed of only about 25, and SIX of those make up practically all of the weight of most living things.
The acronym for the 4 most abundant elements found in all living things is CHON that represents carbon, hydrogen, oxygen, nitrogen.
oxygen
living things need other elements but very small amounts
living things need other elements but very small amounts
The four elements that make up most of living matter are hydrogen, oxygen, carbon and nitrogen.
Sort of true. Actually only four make up most of all living things (C O H N), and ten make up 99.9% of living matter but tiny traces (even a dozen or so atoms) of exotic elements are used (and required) by "higher organisms".