1. Water has a PH value of what? 0 14 7 1

2. The skin has 2 layers. The outermost is the 'epidermis', the middle is the 'dermis.' What is the innermost layer of the dermis called? exodermis endodermis papillary layer inner layer

3. Solid matter which has atoms arranged in a regular pattern is known as what? Convertent Colloidal Colligative Crystalline

4. Which of the following is not a 'shape' of bacteria? Cocci Bacilli Ocilli Spirilla

5. Which is not part of the makeup of a single virus cell? Capsid Saprotrophs Glycoprotein Neuclocapsid

6. This gland produces Calcitonin? Pineal Thyroid Pituitary Adrenal

7. Feathers are made up of what substance? Cellulose Myelin Keratin Calcium

8. The cell wall and membrane of a bacterial cell is made up of what? A capsule A nucleoid A mitochondria A ribosome

9. In mammals, water balance is regulated by which of the following? Cerebellum Hypothalamus Cerebral Cortex Medulla Oblongata

10. Organisms consist of mostly water. True False