Sorry to take up a answer but the picture is not in the correct format for brainly!!! Upload again so I can help.
People with O+ blood cannot donate their blood to negative blood types, while people with O- blood can donate to any blood type. This makes them the "universal donor." However, they can only receive O- blood.
Biological or "Darwinian" fitness is being able to live long enough to reproduce and keep the population or species alive.
In each cell, through a process of gene expression, DNA is transcripted into mRNA which are templates used to create different proteins resulting in different functions in your body.
Nucleus, ribosomes, endoplasmic reticulum, and <span>Golgi apparatus.</span>
