Answer:
They have a backbone, most use legs,wings,or fins for movement.
<span>The busiest phase of the cell cycle is the interphase</span>
1) <span>C. Waste is removed through a designated opening.
2) </span><span>A. A different kind of DNA decodes the information and disassembles the building blocks of the protein.
3) </span><span>B. The muscle tissues will have to work much harder, and the individual muscles will tire more quickly.
4) </span><span>A. Information in the DNA of the nucleus can tell muscle cells how to develop and perform special functions. A group of these cells that perform similar functions become muscle tissue.
Hope this helps:) </span>
Answer:
Middle layer of the meninges that contains the cerebrospinal fluid
