The are opposite processes. Photosynthesis requires carbon dioxide, water and sunlight to create oxygen and glucose. Where cellular respiration requires oxygen and glucose to create ATP energy, and carbon dioxide and water as waste products. Since the processes are opposite of each other they are in a never ending cycle. One provides the other with the necessary reactants to create the products
Controll group
Controll group i just had a test like this
The answer is B. Nitrogen base
The sides of the DNA ladder are made of alternating sugar and phosphate molecules, the sugar being deoxyribose. The rungs of the ladder are pairs of four types of nitrogen bases (adenine, thymine, cytosine, and guanine)
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