Answer:
Step-by-step explanation:
1.) atom ; tissue
2.) cell
3.) organ system
4.) true
5.) atom
6.) Particle
hope this help
x =10
7(3x-1)-(x+5)
21x-7-x+5
20x-2=-52
x=20÷2
(4^2)^8 would be the answer 4^2=16 and 16^8 is the same thing