Answer:6
Explanation:
6 molecules of carbon dioxide are required, one for each carbon atom in glucose. 6 molecules of oxygen are produced as a by product of water oxidation. Sunlight provides the free energy needed to make the endergonic pathway proceed.
Answer:
E. Variations in Earth's orbit occur gradually over 100,000 years.
I believe its D I hope it helps
Arthropods has the bilateral symmetry !
so answer is B !
