*Question*
Q: What might arthropods use as legs for walking? Choices: - antennae - flagella - cloven hooves - jointed appendages A:
**Answer**
jointed appendages

*Question*
Q: What is required for interconversion between the two forms of an isomeric pair? Choices: - couple and reforming - fixing and reforming - turn and reforming - breaking and reforming A:
**Answer**
breaking and reforming

*Question*
Q: Hybrid orbitals are formed only in which type of bonded atoms? Choices: - ionically - partially - thermally - covalently A:
**Answer**
covalently

*Question*
Q: In eukaryotic cells, what divides before the cell itself divides? Choices: - electrons - cell wall - protons - nucleus A:
**Answer**
nucleus