natural selection light water and carbon dioxide
Answer: double helix
Explanation: The double helix of DNA is, like its name implies, in the shape of a helix which is essentially a three dimensional spiral. The double comes from the fact that the helix is made of two long strands of DNA that are intertwined—sort of like a twisted ladder.
Answer:
Fossil fuels
Explanation:
The definition of "fossil fuel" is "a natural fuel such as coal or gas, formed in the geological past from the remains of living organisms"
The subculture with an affinity for motorbikes and leather is known as Rockers. The rival group, those that prefer fashion and music, is known as Mod. These subcultures are of British origin and are divided on the basis of their tastes.
Rockers are also referred to as Leather Boys, given how much they enjoy wearing and using leather items.