Amajor connection for sugars in glycolysis is
glucose-6-phosphate
fructose-1,6-bisphosphate
dihydroxyacetone phosphate
phosphoenolpyruvate

glucose-6-phosphate

Explanation:

Glycolysis is metabolic pathway which converts glucose into pyruvate. The energy released from the process is used to form high-energy molecules known as ATP and NADH.

Glycolysis is the sequence of ten reactions which are enzyme-catalyzed.

Sugars are majorly connected to glucose-6-phosphate which is formed from the phosphorylation of the glucose units.

Fructose-1,6-bisphosphate , dihydroxyacetone phosphate  and phosphoenolpyruvate are further produced or used in the process and hence are not linked directly to sugars.

your body is trying to warm itself up. or more precisely, sensors in your skin send messages to your brain to generate heat to your body.

the earth is thought to have been formed about 4.6 billion years ago by collisions from a cloud of hydrogen, helium, rock, ice and other materials. these were pulled together by gravity to form objects in and around earth like- asteroids and small early planets called planetesimals.

so, the best possible answer to this question will be option d- to harden materials to form different parts of earth’s layers