Which of the following organs function as both a respiratory organ and excretory organ? A- liver

B-skin

C-kidneys

D-lungs

Anyone can help?

7. describe two strategies that parents can use to cope with stress. 8. describe the three types of childcare available to families. 9. what can parents do to be more involved in their children's education at home and at school? 10. which factors should a parent consider when choosing a childcare option?

Were you able to observe the nucleolus in any of the cells if so which ones

The scales shown in the introduction measure mass, or the amount of matter in a particular object. the scientific law of conservation of mass states that matter cannot be created or destroyed during a chemical reaction, but it can change from one form to another. did the simulation support this scientific law? explain why or why not.