Helppp please! Messages sent by the brain to the endocrine system pass
O A. from neuroendocrine cells to neurons via hormones
O B. from neurons to neuroendocrine cells via action potentials
O C. from neuroendocrine cells to glands via action potentials
O D. from neurons to neuroendocrine cells via neurotransmitters

Several bird species feed in a certain species of tree. each bird species feeds in a different part of the tree. which statement is true of these bird species? a. they have adapted to different niches due to competition b. they have a carnivorous relationship with the tree species. c. they have adapted to different niches due to predation d. they have a symbiotic relationship with the tree species.

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

1. describe the structure and function of the specialized cells you observed in the video. 2. research the types of cells present in the kidney.