Respiration is a chemical reaction that takes place in cells and allows them to release energy. Reactants are the substances that react together in a chemical reaction. In respiration the reactants are glucose and oxygen.
The investment in education and training for people.
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Answer:
Carbohydrates are sugars. Nucleic acids are the building blocks for DNA and RNA.
Explanation:
If the amount of leaves on a tree decreases, the number of bird nest will decrease, because birds build their nest on leaves of a tree....Am ebube Slt
