D. Proteins are composed of amino acids and determines all the structures and functions of the organism.
Answer:
shortageof oxygen.
plant life are affected
Explanation:
There would be a shortage of oxygen and there would be little to no plant life.
Von Helomont = He told plant makes it's substance from water not form soil.
Joseph Pristley = He stated CO2 is taken & O2 released by green plants
Igenhousz = He discovered the significance of light & chlorophyll in photosynthesis
Answer:
The first one and the second one.
<span>The brain is composed of millions of individual cells called neurons. </span>