17. in the combustion of natural gas (ch4) according to the equation: ch4 + 2 o2 → co2 + 2 h2o [16.0] [32.0] [44.0] [18.0] how many grams of water are produced from 1.07 grams ch4? a) 154 g b) 2.00 g c) 2.41 g d) 4.75 g e) 1.20 g and show how you did it

Which of these statements best explains why space exploration should be encouraged? it prepares humans to live without oxygen. it dispel myths about objects in space. it prevents comets and asteroids from striking earth. it creates technology to absorb harmful radiations in space.