Microcrystalline tests involve exposing samples of a substance to a reagent and examining what about the crystals that form?

Cells destroy body cells infected by a virus or bacteria. killer t t memory t none of the above

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

Why is it important to study each branch of earth science?