In nature there are many more variations amino acids than the simple 20 found in humans. However, when analyzing the human genome sequence, there is a code for all 64 permutations (4^3), only some of them share amino acids. This is a safe-guard against mutations of one or two nucleotides. For example, the amino acid Alanine is coded with four different nucleotide sequences: GCA, GCC, GCG, GCU. Also some amino acids code the same like UUU &UUC
Reactant molecules collide more frequently and with greater energy per collision
Answer:C
Explanation: ice molecules are solid
The answers are name: Cerium, symbol: Ce, atomic number: 58, and atomic mass: 140.110
