Which idea about déjà vu does the title of the selection support? A. Déjà vu usually happens spontaneously.

B Researchers are eager to learn more about déjà vu.

C A person experiencing déjà vu may feel momentarily confused.

D People who experience déjà vu ask many questions.

An organ system consists of a group of organs that performs specific functions necessary for the survival of an organism. humans have eleven different organ systems: integumentary, skeletal, muscular, nervous, endocrine, circulatory, lymphatic, respiratory, digestive, urinary, and reproductive. discuss the function of neurons, the brain and the spinal cord within the human nervous system while explaining the interrelationship of each organ.

The production of cells during mitosis into specialized function is recombination or differentiation

This is so important ugh its 25 points