Giving 20 points! Explain the MAJOR differences between single-celled and multi-cellular organisms and give examples of each.

Unicellular organisms include bacteria, protists, and yeast. For example, a paramecium is a slipper-shaped, unicellular organism found in pond water.

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)

if your own plato the answer is b. the fern transitioned from sporophyte generation to gametophyte generation.