Protons and neutrons are located inside the nucleus, while electrons are located outside. protons are positive, neutrons are neutral, and electrons are negative
Glycolysis is the metabolism of glucose into pyruvate and ATP. It occurs in all organisms and its steps are independent of molecular oxygen.
Therefore, all of the statements apply except "happens only in animal cells"
Answer:
HeLa cells have been used in research to study
Explanation:
the nature and progression of cancer
Answer:
Density
Explanation:
Density is refer to how much space an object in Mass take in volume.
It is mass if an object divided by volume.
It usually in g/cm3
metals (left side of periodic table) become positive ions so calcium would be the answer