PLEASE HELP What is either broken down or released during the first stage of cellular respiration? Select two options.

glucose
oxygen
water
energy
carbon dioxide

Write the complete balanced equation for the reaction between lead (iv) oxide (pbo2) and water (h2o).

Which statement explains why the bonds between non metals tend to be covalent? the bonds are found to be nondirectional they have large differences in electronegativity they have small differences in electronegativity they have ions that produce an electrostatic pull

Convert .347 kilometers to miles show your work