(NEED HELP ASAP) why might so many different organisms develop traits at later stages but continue to have similar stages of early embryo development? explain your reasoning.
(will mark brainiliest!)

69 is the correct math for the amino acids

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).