the endoskeleton
One unique characteristic distinguishing animals from members of other kingdoms is animals have more complex and rapid movements. The movement of sponges isn't more complex.
The treatments can be compared to each other instead of to a control
specific shape
Bees, like all arthropods, have bilateral symmetry. This means they have symmetry across one plane (known as the sagittal plane, and directly down the centre of their body), which means one side of their body approximately mirrors the other side.
their specific shape :)
All insects and other arthropods are invertebrates.
Feathers!
Invertebrates that eat other animals. Examples of these are spiders.AND YOUR MOM
Neptune is extremely windy.
Neptune is extremely windy.
The lower an organism is in the food chain the greater its population.
Arthropods are characterized by segmented bodies, an exoskeleton made from chitin, and joint appendages.
Bees are classified as arthropods because of their characteristic segmented bodies, an exoskeleton made from chitin, and joint appendages.
Echinodermata literally means spiny skin, and the group includes starfish, sea urchins and sea cumcumbers. Other invertebrates do have spiny skin, though, including many arthropods.
absence of a cellular nucleus
No, vertebrates are the birds, lizards, mammals, amphibians and fish. All other animals are invertebrates.
absence of a cellular nucleus