A, the chloroplast is where photosynthesis occurs
Answer:
there are two significant figures is the number 8400
Explanation:
A. Adding a catalyst. A catalyst by definition is a compound that speeds up reaction rates.
Answer: The reactants are baking soda and vinegar. Baking soda is a white powder, and vinegar is a clear liquid. The products of this reaction are carbon dioxide, water, and sodium acetate. Carbon dioxide is a colorless gas, water is a colorless liquid, and sodium acetate is a white crystalline powder.
A chemical change can be seen in how the molecular formulas of the products are different from the reactants, since the reactants have chemically changed into completely different molecules.
Hope this helps
Doxorubicin because it is one of the most powerful drugs in chemotherapy
