Answer Answer. TAC ACT GTC – is the correct pair sequence.
Explanation:I tried my best I dont really know anything about this but I just wanted to help anyway.Hope this helps you out.
Regulation of a system by the output.
The answer is D.) respitory tract
Answer:
Input ingredients = water, carbon dioxide, energy from the sun
Output ingredients = glucose, oxygen
Explanation:
Photosynthesis involves the production of carbohydrates from inorganic products. The chemical equation for the process is represented below:

Water and carbon dioxide molecules combine in the presence of sunlight radiation to give glucose and oxygen molecules.
Input ingredients = water, carbon dioxide, sunlight
Output ingredients = glucose, oxygen