Yes.
human beings need nitrogen for building proteins and o2
Water.
If dogs did not have humans they would not survive as they need love, care and most of all food, water and a loving home.
if you dont you will die
The main excretory products in the human beings are urea,excess water,salt and the nitrogeneous compounds.
A person does not NEED privacy. We, as a human beings have a right to privacy.
Plants need water to survive. Just like human beings, plants need sunlight, water, and air for photosynthesis to occur, which is the process of green plants making food.
Plants need water; in fact, all living beings need water.
yes human being can't survive without fresh water
Seaweed such as kelp.
food water and lots more
Human beings can do all that.