Observa la siguiente reacción química y responde. * ¿Cuáles son los productos?
I. CH4
II. 2 O2
III. CO2
IV. 2 H2O
A) Solo I
B) Solo III
C) I y II
D) III y IV
E) I, II, III y IV

Convert .347 kilometers to miles show your work

15. which of the following is not human-caused groundwater pollution? a. water in an aquifer dissolves elements such as arsenic and mercury from surrounding rock. b. water in an aquifer is contaminated by leachate that seeps into the ground from a landfill. c. water in an aquifer becomes polluted with chemicals used in hydraulic fracturing, or fracking. d. water in an aquifer absorbs harmful bacteria from the drainage field of a septic tank.

The same side of the moon always faces earth because the