Hi anyone and everyone

Which does the author mean by " nature had to kindle all the fires, for man by his own effort was unable to produce a spark

Afruit fly is heterozygous for both eye color and wing length (eeww). e is dominant for yellow eyes. e is recessive for white eyes. w is dominant for long wings. w is recessive for short wings. what would most likely be the distribution of phenotypes that this fruit fly could pass on in its gametes?

Which has a heavier visual weight, an object with a simple contour or one with a complicated contour?