Question: If sperm nuclei enter the egg, then what enters the egg? Answer choices: - DNA - flow of electrons - insects - Chemical energy - fallopian tube - sperm nuclei - acid - pollen
Answer: sperm nuclei

Question: If smaller rocks come from the interaction of bedrock with wind over long periods of time, then smaller rocks come from the interaction of bedrock with what over long periods of time? Answer choices: - volcanoes - wind - sunlight - years - force - soils - earth - animals
Answer: wind

Question: If lizards have a backbone like a human, then what has a backbone like a human? Answer choices: - a fish - mammals - Lizards - crocodiles - Squids - fur seals - Bees - Flowers
Answer:
Lizards