H2+O2=H2O H2=3.4g O2=10g how many grams are there of H2O?

Which feature do highland climates have that lower elevation areas do not?

Which statement best describes the flow of energy in this scenario

An animal cell loses the ability to convert energy stored in food to energy that the cell can use. which of the cell's organelles has stopped working? a.the mitochondria b.the nucleus c.the vacuoles d.the endoplasmic reticulum