A large base with flexible structure would be best. The base would hold up, and the flexible structure would prevent falling.
Potential energy or stored energy.
Answer:
type 1
Explanation:
Because an insertion or deletion results in a frame-shift that changes the reading of subsequent codons and, therefore, alters the entire amino acid sequence that follows the mutation, insertions and deletions are usually more harmful than a substitution in which only a single amino acid is altered.
