T
he image shows the path of a ball from the time it’s thrown to the time it lands on the ground. determine the kind of energy the ball has at each position. (pe stands for gravitational potential energy, and ke stands for kinetic energy.)
pe
neither
pe and ke

the backbone of the dna and rna compound is sugar phosphate.

idk what the options are but

these is a strong electrostatic attraction between the ions hence a lot of energy is needed to overcome this attraction

this is why the boiling points are so high

photosynthesis makes the glucose that is used in cellular respiration to make atp. the glucose is then turned back into carbon dioxide, which is used in photosynthesis. while water is broken down to form oxygen during photosynthesis, in cellular respiration oxygen is combined with hydrogen to form water.