Today, it's widely accepted that all of the two-legged meat-eating dinosaurs known as theropods- including T. rex and Albertosaurus-had at least very simple fuzzy feathers covering their bodies. According to the tree you
built, what distinguishes the feathers of modern birds and Archaeopteryx from the feathers of other
theropods?

The answer is observations and interpreting.

Because the earth is not round ,but it may seem round when viewed from ,our planet but true some points earth is not round was an oblate spheroid -a square that it squashed as globe however is not even a perfect oblate spheroid.in fact isaac newton's first proposed that earth was not perfectly round but it was an oblate spheroid instead.that mean a square that is squashed as its poles and swollen at the

1. protection 2. homeostasis 3. storage4.blood formation5.bone marrow 6.movement