Answer: Oxygen
Explanation: Oxygen is the gaseous by product of photosynthesis.
Carbon dioxide + water + energy from light produces glucose and oxygen.
Sunlight energy.
6CO2 + 6H2O ------> C6H12O6 + 6O2
the excess oxygen they produced during photosynthesis is contributed directly to the oxygenation of the Earth.
Answer:
Cell membrane
Explanation:
Cell membrane controls what goes in and out of cells
Answer:
The macromolecule is nucleic acids (more importantly the nucleotides)
Explanation:
Nucleotides belong to the DNA/ nucleic acid part of macromolecules.
Answer:pencil life cycle is way different because as you know they make pencils from wood which is trees so they have to grow the trees first.
Explanation:
Mitosis should only take 2 hours to complete
