What do these characteristics all have in common? O They are all dominant.
O They can all be easily observed.
They are all recessive.
O They can all be applied to other plants.

he forelimbs below belong to four species that descended in a direct line from the ancestral mammal shown above. of the four descendants shown, which species most likely appeared earliest in evolutionary history?

"it built up in the atmosphere"

i think thats it, idk, i tried looking for this exact q& a for grad. and idk if i got this question right or sorry if im wrong