Q: Q: In plants and algae where does photosynthesis takes place in? Choices: - cell wall - nucleus - cytoplasm - chloroplasts A:
A: chloroplasts

Q: Q: What are the most numerous and diverse biochemical compounds? Choices: - lipids - acids - vitamins - proteins A:
A: proteins

Q: Q: Which part of the brain regulates the rate of breathing? Choices: - brain stem - brain uptake - brain charge - brain stem A:
A: brain stem

Q: Q: What controls earth's magnetosphere? Choices: - ionosphere - stratosphere - gravitational field - magnetic field A:
A: magnetic field