Summarize the evolution of the characteristics of fishes from the first fishes to present-day fishes. Use the terms bony armor, internal skeletons, jawless, jaws,
and paired fins in your answer.

the father in the first generation probably had the recessive colorblind trait in his x chromosome. if he and his wife both had the colorblind trait, even if she had 1 recessive and 1 dominant, then that trait would be passed on to their kids.

(since you didn't attach the family tree this is just an assumption)

sodium i think the chemical element of atomic number 11, a soft silver-white reactive metal of the alkali metal group.

emerging idea only occurs as a raw idea that could appear out of nowhere. meanwhile, to reach scientific consensus , that idea must be structured and tested over and over again through various experiments. the scientific consensus transforms the raw idea into idea that is more reliable through the process of scientific elimination.

what is this saying?