Greg, who is 5 years old, is the tallest person in his kindergarten class. when his teacher asked him how he thought he got so tall, he said proudly, “my mom and dad are tall and i eat good food! ” greg's statement reflects that he understands that human development comes from

15 points need quick 1. looking at your graph and the geologic time scale during what period did this rock form? what is the age span of the rock, in millions of years? 2. this rock sample is limestone and shale. with what you know about rock formation, what type of environment did these organisms live in? 3. if some of these fossil samples were found in a rock also containing leaf fossils, could you use radiocarbon dating to determine the age of this rock? explain.