The numbers on the map (1-4) represent large bodies of salt water on earth. these bodies of water surround the seven continents. what are these bodies of water called?

Which organisms have pharyngeal arches that develop from all three germ layers and go through the same development stages as embryos? 1.bird 2.ladybug 3.starfish 4.snake

Environmental impacts on evolution : mastery test

Error analysis: what might be the reason that some of your percentages didn't exactly match your predicted results? gametes aren't responsible for inheritance. mice don't have large litters, so the sample size was not large enough. the wrong type of mice were used.