The monomer must be able to form stable covalent chemical bonds between units in order to polymerize.
Carbohydrates, lipids, proteins, and nucleic acids.
The answer is C
because Lithium and sodium belong to the same column.
The examples of species changing over time are statements A, C, and D.
All these changes, such as new types of squash was developed in the garden. weeds evolution to resist chemicals, and the changes in butterflies wing pattern over the years is because of Mutation. Obviously, rabbit's ears are always bigger than mice and Giraffe's neck is always longer than the deer's. In genetics, mutation is the process of permanent alternation of the nucleotide sequence in DNAs.
I am not exactly sure but I would gn with protein because DNA does not look like that is how the cell is so maybe protein or starch
