Many things like streak, hardness, color,etc
dont know the answer
plants
Animals, Plants, and organisms
A quadrilateral because it has 4 sides.
One way to classify them is as nonvascular or vascular.
scapula and bones in the skull like your frontal bone
Yes. Birds are now classfied as dinosaurs.
middle colonies
well bacteria only conain ribonucleic acid so they conuld be classfied as a virus
common culture and territory
It must have a backbone. The backbone is also called the vertabrae so you can see where the name vertebrate comes from.
The cougar, puma, or mountain lion is not an endangered species. However, the subspecies "Florida panther" is endangered.