The integumentary system is an organ system consisting of the skin, hair, nails, exocrine glands, and sensory nerves. what reinforces and protects the ends of the digits and are used for scraping and manipulating small objects? a) dermis b) epidermis c) hair d) nails

Which organelle releases chemicals that break down large food particles into smaller ones?

What best describes the structure of the declaration of independence?

How are gross production and net production different? a. net production is always greater than gross production. b. net production is always less than gross production. only animals have net production. d. only plants have net production. select the best answer from the choices provided