So you can show the data of the experiment and record what you've done.
The macromolecule responsible for storing information in organisms in DNA and it is made up of sugar, nitrogenous base (adenine, Guanine, cytosine and thymine) and phosphate group
Answer:
The carbon, oxygen, and nitrogen cycles are all biogeochemical cycles. They show the movement of elements through living and nonliving components of the Earth. Carbon, oxygen, and nitrogen, are essential components of life that pass through organisms and nonliving components, but are never used up.
Explanation:
example on edge.
The skin is made up of three layers, each with its own important parts. The layer on the outside is called the epidermis