Which of the following would be the latest in the development of a human fetus?

bone starts to replace cartilage to form the beginnings of a skeleton

the fetus grows to reach approximately eight centimeters in length

cells divide into the endoderm, mesoderm, and ectoderm

the nervous system begins to develop and can control basic body functions

answer;

-chlorine

explanation;

-toxic industrial chemicals are industrial chemicals that are manufactured, stored, transported, and used throughout the world. toxic industrial chemicals can be in the gas, liquid, or solid state.

-they can be chemical hazards (e.g., carcinogens, reproductive hazards, corrosives, or agents that affect the lungs or blood) or physical hazards (e.g., flammable, combustible, explosive, or reactive).