Navah writes out the chemical equation for photosynthesis. she includes two reacting molecules to the left of the arrow and two resulting molecules to the right. what must be added to the chemical equation to more accurately represent photosynthesis? a. light energy, above the arrow b. chlorophyll, to the left of the arrow c. enzymes, to the left of the arrow d. atp, above the arrow

Answer;

-Light energy above the arrow

Explanation;

-Photosynthesis is the process by which green plants use energy from sunlight, together with carbon dioxide and water to produce organic compounds such as simple sugars and also oxygen as a by products.

The reaction would be represented by the equation;

Carbon dioxide + water + light energy = Organic compound (glucose) + oxygen gas.

-The process of photosynthesis can not take place without sun light, the solar energy is converted to chemical energy (simple sugars).

you must remain stopped until the stop signal is retracted and the red lights are turned off. approaching traffic in the opposite roadway of a divided highway shall not be required to stop, even if the school bus has the stop-arm extended and the alternately flashing warning signal lamps on.

"1. it should be, it has been for about 20 years, and it's really not much different in the end than breeding animals to have particular traits. there are always concerns about genetically engineered animals/plants affecting the environment in unexpected negative ways, but i can't think of an example where the fears didn't turn out to be baseless.  

first, as you point out, it would be a great advance in pharmacology, to be able to tailor drugs and their doses to me. the pros involve better medical treatment. the cons involve privacy issues like insurance companies denying coverage to people with genetic risk factors. looking at dna markers wouldn't affect the frequency of genetic diseases, but it would allow detection of them earlier. and ok, actually i suppose that if people used this information to avoid having children with genetic diseases, some might decrease in frequency."