Glucose. <span>C6H12O6. Photosynthesis produces it and it is a reactant for cellular respiration. </span>
A is your answer I believe because they do indeed provide a way to review other scientists work and or experiments
Answer:
Mosquitoes West Nile Virus St. Louis Encephalitis Western
1) Communicationlanguage allows one to understand the thoughts of another2) Arbitrariness<span>Relation between a word and what it refers to is arbitrary
</span>3) Meaningful structure<span>All languages are patterned so larger structures build in a sensible way on smaller ones
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There is the digestive system is used to help you digest food.
The respiratory system that lets us use and brain oxygen.
Lastly, the circulatory system which allows our bodies to have flowing blood.