During glycolysis
a) four molecules of atp are produced.
b) two molecules of atp are consumed.
c) a molecule of glucose is converted into two molecules of pyruvic acid.
d) a and b only
e) a, b, and c

The correct answer is option 'E': Options A,B,C all are correct.

Explanation:

The reaction of glycolysis is the metabolic pathway that involves the breakdown of glucose molecule into  pyruvate ion and releasing energy is termed as glycolysis.

Glycolysis involves breakdown of 1 molecule of glucose in presence of 2 molecules of ATP   into 2 molecules of  pyruvate and 4 molecules of ATP and 2 molecules of water.

answer:

i don't believe the ocean is purple, but it might once have been:

as for the sky, according to nasa:

"sunlight reaches earth's atmosphere and is scattered in all directions by all the gases and particles in the air. blue light is scattered more than the other colors because it travels as shorter, smaller waves. this is why we see a blue sky most of the time."