Answer:
Photosynthesis removes carbon dioxide from the atmosphere and produces and releases oxygen into the atmosphere. Photosynthesis is a process of preparation of food in plants where carbon dioxide is taken in as carbon source and oxygen is liberated as the end product.
The correct answer is c.
Contraction means becoming smaller and expansion means becoming larger. Businesses change depending on the state of a company. If a recession occurs, the business will contract and become smaller to save money. If the economy experiences growth, on the other hand, businesses will expand to maximize their profit.
Answer:
They carry blood which is low in oxygen and high in carbon dioxide into your lungs so that the carbon dioxide can be blown off, and more oxygen can be absorbed into the bloodstream. it is pumped all around your body to supply oxygen to cells and organs.
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The activation energy of the reaction without an enzyme is represented as X.
<h3>What is activation energy of a reaction?</h3>
Activation energy of a reaction is the minimum energy that reactant molecules must possess in order to effectively collide to form products,
The activation energy of a reaction depends on the bond energies of the reactants.
Given an energy profile diagram, the activation energy is represented as EA.
In the diagram, the activation of the reaction without an enzyme is X because it the activation energy of an uncatalyzed reaction is greater than the activation energy of a catalyzed reaction.
In conclusion, activation energy is greater for an uncatalyzed reaction.
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