1. DNA replication
2.Mitochondria transform chemical energy into electromagnetic energy.
3. It is constructed by connecting smaller monomer subunits.
The bonds are phophodiester bonds between phosphate group of each deoxyriboneucleotide.
Animals use the respiratory system to breathe in oxygen and other gases and expel gases like CO2, right? O2 in, CO2 out.
A genotype is determined by your genes and a phenotype is by your physical features