Pyruvate is the end product of glycolysis. its further metabolism depends on the organism and on the presence or absence of oxygen. draw the structure of the product from each reaction as it would exist at ph 7. include the appropriate hydrogen atoms. reaction a: aerobic conditions in humans or yeast

They lack magnetic fields i do believe

The answer is true for your question.

Mass is the amount of matter in an object.  weight is the measurement of the pull of gravity on an object.  say for example, you travel to the moon which has a different gravitational field compared to the gravitational field of earth. (gravitational fields: earth = 1, moon = 0.165)  now when you are on the moon, the pull of gravity on you is different than on the earth. and as weight is the measurement of the pull of gravity on an object, that means yes, your weight can and will change on the moon.  however, on the moon, on earth or even on jupiter, the amount of mass inside of you remains the same. meaning your physical mass remains constant.  in conclusion it is possible for your weight to change as your mass remains constant.