At the end of the second exon, the sequence AAA codes for lysine; however, the next cassette of 3 letters, GGT, is not a codon. In the space provided explain why not.

the earth is thought to have been formed about 4.6 billion years ago by collisions from a cloud of hydrogen, helium, rock, ice and other materials. these were pulled together by gravity to form objects in and around earth like- asteroids and small early planets called planetesimals.

so, the best possible answer to this question will be option d- to harden materials to form different parts of earth’s layers

answerhypothesis;