Question 3 (multiple choice worth 4 points)
(04.02 mc)
what evidence supports a conservation law?
6 co2 – coh1206 +6 02
6 co2 + 6h20 + light – coh1206+6 02
6 h2o + light – coh1206 + 6 02
6 002 – 3 coh1206 +3 02

6 CO2 + 6H20 + light – C6H1206+6 02

Explanation:  

The conservation law states that the number of atoms stay the same before and after a reaction. Consider the following reaction:

6 CO2 + 6H20 + light – C6H1206+6 02

There are 6 atoms of carbon before the reaction, after the reaction also the number of carbon remains 6.

There are 18 atoms of oxygen before the reaction. The number of oxygen remains 18 after the reaction.

There are 12 atoms of hydrogen before the reaction. The number of hydrogen remains 12 after the reaction.

Hence, this reaction is the proper evidence of the conservation law.

i am going to guess that it is co2.

the corpus luteum secretes estrogens and progesterone. the latter hormone causes changes in the uterus that make it more suitable for implantation of the fertilized ovum and the nourishment of the embryo. if the egg is not fertilized, the corpus luteum becomes inactive after 10–14 days, and menstruation occurs.

i hope this : )