Discuss the relation between development and environment with specific defence to agriculture and global warming? ​

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

Is there any species that went extinct in recent years due to natural causes (not caused by human interaction). if so, what caused it?

Give an example of a trait that is controlled by more than one gene.