Put these events in the correct order they occur during prenatal development: -the offspring becomes a fetus
-the offspring reaches the uterus 1
-a sperm cell and egg cell combine
-the offspring's cells start to multiply I
-the offspring begins to develop functioning internal organs

Based on the data in your tables, did the light-colored moths have a higher or lower survival rate after the industrial revolution?

The organelle pictured is found in cells of and is theorized to have once been an independent organism.

The sketch shows a rynchosaur, an extinct animal that is known only from fossils. there has been much debate about the classification of these creatures. some scientists suggest that they belong with primitive amphibians, and some think they are related to snakes and lizards.the data equally support both cases. which statement best explains how to draw a cladogram that includes the rynchosaur? draw the cladogram for amphibians. draw the cladogram for reptiles. draw two cladograms, both showing the traits, and leave it as a hypothesis. draw two cladograms, both showing the traits, and have scientists vote