mammels are animals that breaths like whales, elephants, giraffes. Mantis is a insect. INSECTS are small living things that could kill many people or not at all. some lives in houses, caves, burrows, and many places
MantaRay was created in 2006.
Yes, it has a spinal cord.
its a mantaray and they have a mouth on their underbelly
12/17 meters wide
you draw mantaray holding an ashtray to great britton
invertebrate - has exoskeleton
mantaray
An invertebrate.
no
It is an invertebrate 
A bullfrog is not an invertebrate; it has a spine.
The octopus is an invertebrate... It has no skeleton.