Q: Some enzymes require the presence of a non-protein molecule to function properly. what is that molecule called? Choices: - substrate - coenzymes - prothetic - cofactor A:
cofactor

Q: In most animals, what sense is related to balance or equilibrium? Choices: - vision - tasting - feeling - hearing A:
hearing

Q: Q: The four phases of mitosis are prophase, metaphase, anaphase and what? Choices: - spirogyra - postphase - trichina - telophase A:
A: telophase

Question: Q: The unpaired ethmoid bone is located where within the central skull? Choices: - at the top - at the point - at the fold - at the midline A:
Answer: at the midline

*Question*
Q: Structural adaptations in flying animals often contribute to reduced what? Choices: - blood flow - eyesight - respiration - body mass A:
**Answer**
body mass

Q: Q: Solutions of ionic compounds and melted ionic compounds conduct what? Choices: - radiation - sound waves - light - electricity A:
A: electricity