I think it is D. Roundworm... I'm stuck on that question too :..(
snales
invertebrate organisms are organisms which do not have a backbone. examples are most crustaceans (crabs, lobsters), fish, snails, insects, and many more. 95% of all animals are invertebrate organisms
Every invertebrate eats other organims; otherwise they would be plants.
It depends which organism you are referring to.
Well its sort of confusing, see since the invertebrate group has more groups than the vertebrate than that means invertebrate would have more organisms.
Invertebrate animals are organisms that do not develop a spine. This would be ever organism that are not fish, amphibians, mammals, birds, and reptiles.
Only complex, multi-celled animals can be classified as vertebrate or invertebrate. Bacteria, being single-celled organisms are neither vertebrate nor invertebrate.
Invertebrates are animals without backbones. Tisha's Answer: Or organisms without the vertebral column
Free living.
The Hermaphrodite was created in 1847.
A hermaphrodite is an organism with both male and female reproductive organs. A sequential hermaphrodite, however, is an organism that changes sex during their life.
Do your homework, it is due tomorrow
One dissadvantage is that it eliminates competion for a mate allowing defected and less suitable organisms to pass on their genes