Answer:
heart,lungs,oxygen i know i took a test like that before
So basically what you do is that you have to go to safari and go to tweak door and then download brainly++
Answer:

Step-by-step explanation:
Volume of cone = 90 cm³
Volume of cylinder = ?
<u>Always remember:</u>
Volume of cylinder = 3 × volume of cone
Volume of cylinder = 3 × 90
Volume of cylinder = 270 cm³
![\rule[225]{225}{2}](https://tex.z-dn.net/?f=%5Crule%5B225%5D%7B225%7D%7B2%7D)
Answer:
1/3
Step-by-step explanation:
12/36 = 6/18 = 3/9 = 1/3