Q: Q: What appears in autumn when cool air moves over a warm lake? Choices: - misty fog - feature fog - movement fog - steam fog A:
A: steam fog

Q: Q: Green plants known as producers provide basic food supply for what besides themselves? Choices: - minerals - air - water - animals A:
A: animals

Q: Q: The rocks that are taken from a mine are full of valuable minerals plus rock that isn't valuable. what is this rock called? Choices: - garbage rock - compost rock - empty rock - waste rock A:
A: waste rock

Q: Q: Starch and glycogen, as well as simple sugars like glucose and fructose, can all be categorized broadly as what? Choices: - impurities - acids - vegetables - carbohydrates A:
A: carbohydrates