If erosion can cause crevasses, then erosion can cause? Answer choices: - Sediment - erosion - Pollution - friction - loose soil - crevasses - deforestation - detritus
crevasses

If oil comes from sediment mixing with dead, oxygenated algae, then what is created when sediment mixes with dead algae? Answer choices: - Flowers - peat - bogs - lake - Lillypads - Water - Oil - moss
Oil

Q: If along tail can be used to swim through water, then along tail can be used to do what? Answer choices: - courtship - Electrical energy - gather meat - hide from predators - swim through water - it keeps an organism warm - reproduce - build shelter
A: swim through water

Question: If the pancreas is responsible for producing insulin to take glucose from the blood, then what produces insulin? Answer choices: - Pancreas - sweating - mammals - Energy - cows - animals - exercise - humans
Answer: Pancreas

*Question*
If sharpening a knife causes it to change shape, then sharpening a knife causes it to change what? Answer choices: - Energy. - energy - flavor - material - color - heat - shape - Joules
**Answer**
shape

*Question*
If resources from food are passed up a chain or web from lower to higher trophic levels, then what is passed up a chain or web from lower to higher trophic level? Answer choices: - Veins and arteries. - heat or cold - scarce resources - food resources - matter vibrating - rays or beams - Organic compounds - fossil fuels
**Answer**
food resources