The energy required to run the calvin cycle reactions of photosynthesis comes from which two substances produced during the light-dependent reactions?

What is tan(61)? а. 1.80 b. 0.49 c. 0.61 d. 0.87

By what primary heat transfer mechanism does the sun warm the earth?

The gun from the crime scene shows tool marks where the serial numbers are ground off. there are also tool marks on the bullets left behind. what information can the tool marks on the bullets and gun provide about the crime? what type of evidence does this information provide, individual or class?