Answer:The helix structure Of DNA helps prevent it from been expose and also the sugar and phoshate group that are important components of nucleotides forms a backbone on the helix structure or the polynucleotide this back bone is hydrophobic i.e water loving hence wouldn't allow for penetration for water.
2. Hydrogen bond is formed between this bases to keep them in place.
Explanation:
Mutualism is the symbiotic relationship that is good for both species involved as both species benefit
3. Is cancer bc of the frequent of the length of the enzyhme
Cancer cells dont have the ability to communicate. All Cancer cells are unspecialized.
