1. what kind of cells have 46 chromosomes (23 pairs) ?
2. what types of cells are sex cells?
3.what is happening to the chromosome during inversion, duplication and deletion?

answer; i believe that the correct answer is (light);

yes? sounds right, but you didn’t ask a question.

the answer is c.

by: nicholas dooley

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