The first, second, and fourth statements are correct.
Hello!
If you look at a zipper, you'll see that it doesn't have a wheel or an axle. A zipper links the <span>protruding teeth that the zip contains. Your answer would be B!
You can feel free to let me know if you have any questions regarding this!
Thanks!
- TetraFish</span>
Answer:
lipids proteins and nucleic acids
Probually the red blood cells choose 3) hope this helps if so mark brainliest
