Identify the structures on the right. Label A

Label B

Label C

Label D
4 structures are labeled. Part A is a double-helix structure. Part B is a long, wrapped structure. Part C is an x-shaped structure. Part D is a large round structure with chromosomes inside.

Not a  mixture of two common elements that can be separated by physical means.

The answer to the question: choose the correct statement.  a) when ethane reacts with fluorine gas the product is less stable.b) addition reactions of unsaturated hydrocarbons and halogens requires a high activation energy.  c)the double covalent bond within unsaturated hydrocarbons requires a lot of energy to break.  d)the double covalent bond within unsaturated hydrocarbons can be broken easily.is: a) when ethane reacts with fluorine gas the product is less stable.