Q: Where are the viral enzyme and genome packaged inside? Choices: - pollen grains - ribosomes - mitochondria - viral capsid A:
viral capsid

Q: Gymnosperms have evolved to include what? Choices: - stems - cells - flowers - seeds A:
seeds

Q: Q: Which veins return oxygen-rich blood from the lungs to the heart? Choices: - jugular - varicose - respiratory - pulmonary A:
A: pulmonary

Question: Q: What do the ears have to be protected from in order to avoid hearing loss? Choices: - Cold weather - Water - Storms - loud sounds A:
Answer: loud sounds

*Question*
Q: Limestone is insoluble in water, so what can dissolve it? Choices: - calcium - dioxide - oxygen - acid A:
**Answer**
acid

Q: Q: In plants, pigment molecules absorb only visible light for photosynthesis. the visible light seen by humans as white light actually exists in a what? Choices: - vacuum - transparency - invisible spectrum - rainbow of colors A:
A: rainbow of colors