I am more of a chemistry person, but my best answer is the double-helix structure. The DNA rotate around a central point allowing it to keep a constant distance
A trait that is visible is eye color
Electromagnet. 85% sure on this. Let me know if I'm right.
Answer - Bicycle
Reasoning - It has mechanical components for your body to work and do activity with in the lower part of the body.
This has been answered before in the community. Just re-entering the answer
Answer: biotic and abiotic factors are the environmental conditions that the organisms have to face to live in a specific environment
Explanation:
