Q: In what process is energy from the sun converted to stored chemical energy in an organism? Choices: - metabolism - digestion - cellular respiration - photosynthesis A:
photosynthesis

Q: Who proposed that everything in the universe exerts a force of attraction on everything else? Choices: - bell - einstein - wilson - newton A:
newton

Q: Q: What is produced by the sebaceous glands? Choices: - pheromone - sperm - progesterone - sebum A:
A: sebum

Question: Q: What includes all the biotic and abiotic factors in an area and how they interact? Choices: - biome - habitat - tundra - ecosystem A:
Answer: ecosystem

*Question*
Q: What are the only plants with a life cycle in which the gametophyte generation is dominant? Choices: - vascular plants - nonpermeable - photoreactive - nonvascular A:
**Answer**
nonvascular

Q: Q: In the chest, the trachea divides as it enters the lungs to form the right and left what? Choices: - alveoli - ventricle - atrium - bronchi A:
A: bronchi