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Invertebrates have no backbone, muscles are attached to outer shell.
newton
Einstein
One group of people that has become more attached to Republican presidential candidates since 1961 is white evangelical Christians. This religious demographic has consistently supported Republican candidates due to shared conservative values and policy positions on issues such as abortion and same-sex marriage. Republican candidates have made efforts to appeal to this group, leading to increased attachment over time.
Muscles attached to the outer coverings in someinvertebrates contract and relax to helpthe animals move.
Shrimp are one example of bottom feeding invertebrates. If you simply mean invertebrates that live on the sea floor, crabs, lobsters, and giant Pacific octopus would be examples. More examples would include sea slugs, sea snails, sea cucumbers (another bottom feeder), and bivalves (seashells like clams and oysters that have two shells that are attached to each other and can open and close like a hinge).
there are 20 im am a real scientist
White men in the South have become increasingly Republican since 1961.
If you do a search for questions about a specific scientists, you might encounter a photo of him or her attached to the question.
Usually, they fit at least one wolf member in a pack with a radio transmitter attached to a collar.
Werewolves could easily be killed by other weapons.
In Area 51 scientist took a crashed UFO and found an alien body and thermal sight attached to top secret weapons