Question: Q: What is a germ cell that divides into gametocytes during gametogenesis? Choices: - cocklebur - gonads - pollenation - gametogonium A:
Answer: gametogonium

Question: Q: Billions of what inside the human digestive tract help us digest food, make vitamins and play other important roles? Choices: - neurons - viruses - red blood cells - bacteria A:
Answer: bacteria

Question: Q: Where do most ecosystems get energy from? Choices: - precipitation - forests - oceans - sunlight A:
Answer:
sunlight