Plants and animals could not live without nitrogen<span>. It is an </span>important<span> part of many cells and processes such as amino acids, proteins, and even our DNA. It is also needed to make chlorophyll in plants, which plants use in photosynthesis to make their food and energy. hope this helps!</span>
Is this science?? Also may I hv options.
Answer:
D
the skeletal system provides protection for the brain and spinal cord
Answer:
Your good health is your greatest wealth.
It does not belong to a food group if it contains sugar it then for just has calories
