The organ shown is a part of the system
A)
cardiovascular
B)
nervous
C)
reproductive
D)
respiratory

The model illustrates a process by which a substance is taken up by a cell

The picture showed normal blood cells which are around and sickle cells which appear much longer people with sickle-cell suffer from the sickle cell anemia which is inherited diseaseit is caused by a change in gene responsible for production of hemo goblin this type of change is known as an

What molecule does hemoglobin decay into over time