Through experiments and studies
A
It is used to represent the number of atoms in the element. H2O is 2 Hydrogen molecules and one oxygen molecule, however we don’t wright the 1.
50% because you will have 2 Tt and one TT and one tt and 2 Tt is 50%
Answer:
Helicase enzyme checks the DNA for errors.
Explanation:
DNA polymerase proofreading: Proofreading by DNA polymerase corrects errors during replication.
An onion is made up of plant cells and your skin is made up of animal cells. The only organelles that plants have that animals don't are the cell wall and chloroplasts.
