1. <span>composed of cells with cell walls
2. </span><span>Vertebrates contain a backbone, while invertebrates do not.</span>
A hypothesis is uneducated guess guess, or A guess you make before not knowing anything about the topic. The theory is A educated guess . Siri you would already know information about the topic and then putting your input
C. A vertebrate because a vertebrate animal has a backbone. :)
Hope this helps! ;)
The companies are looking for minerals to make money and keep their business growing
C.all mammal descended from a common ancestor.
