In eukaryotes, where does glycolysis take place?
a. chloroplasts
b. cytoplasm
c. mitochondrion
d. nucleus

Ineed to know why d is the correct answer asap

Plz will mark! the diagram shows the positions of the sun, moon and earth during spring tides, when the high tides are at their highest and low tides at their lowest. what is it about these positions that causes these high and low tides?

For a comparative or experimental investigation, scientists often make a testable about a scientific question, and then they test it in the investigation. a. control b. hypothesis c. procedure d. system