If earthworm burrows help aerate soil, which is essential for growing plants, then earthworm burrows help aerate soil, which is essential for what? Answer choices: - making plants - agriculture - potting plants - Exfoliation - watering plants - growing plants - important habitats - food and shelter
growing plants

If awindmill creates voltage, then what does a windmill create? Answer choices: - Light - wind - loose soil - energy - voltage - Decibels - dust - rain
voltage

If muscle fibers get shorter during exercise, then what causes muscle fibers to get shorter? Answer choices: - friction - acetic acid - heat or cold - sweating - electrically - resistance - Damages them - exercise
exercise