* OD
7. What protection do pistachios use?
Bark
Waxy Cuticle
Thorns
Hard Shell

7th grade question (easy) look at the diagram of the food web. the arrows mean eaten by. what would happen if the number of snakes went down? answer choices are in the image.

Match the pollutants. 1. a chlorofluorocarbon smoke 2. a biodegradable organophosphate insecticide freon 3. particle pollution paint 4. hazardous waste monoxide 5. carbon is completely burned malathion 6. carbon is incompletely burned dioxide

Which soil would most likely be found in the arctic? andisols gelisols histosols spodosols