Main idea: Living things consist mostly of six types of elements. Carbon
Summarize where carbon is found on Earth and how
much of it is in the human body
Nitrogen, Phosphorus, Calcium
Summarize where in nature the following
clemens are found or used for
Nitrogen
Calcium:
Properties
Phosphorus
Elements in Living Organisms
List the six main types of elements living things contain:
Hydrogen and Oxygen
Describe what moleculo hydrogen and oxygen can form together
Water
Describe how much of the human body is made up of water.

I just need the answer :(