1.Przedstaw znaczenie gadów w przyrodzie i dla człowieka.

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

Which characteristics are typical of a human population in the postindustrial stage?

Which of the follow describes a disadvantage secondary sources have compared to primary sources?