Q: What is the innermost layer of the sun called? Choices: - Convection Zone - Chromosphere - Photosphere - the core A:
the core

Q: In what part of the body do escherichia coli bacteria live? Choices: - your brain - your kidneys - your urethra - your intestines A:
your intestines

Q: In vertebrates, a system of what structures attached to the endoskeleton enables movement? Choices: - nerves - tendons - tissues - muscles A:
muscles