If fossil fuels can be formed by layers of sediment pushing down on decomposing algae, then what is a product of layers of sediment pushing down on decomposing algae over time? Answer choices: - Fungus - Greenhouse gases - Fossil fuels - Calcium carbonate - salinity - Sand - contamination - Water
Fossil fuels

If sharks use gills to breathe, then what animal uses gills to breathe? Answer choices: - Shark - Platypus - salmon - trout - Whale - mussels - Crow - a fish
Shark

Q: If clams are mollusks, then what are clams? Answer choices: - lobster - dangerous - birds - crabs - a fish - mollusks - fertile - Catch prey
A: mollusks

Question: If if a thing becomes too cold then it will die and decompose only to be recylced again, then if a thing becomes too cold then it will die and do what? Answer choices: - direct damage to the lungs - decreases its bodily water - If they can no longer get food - massive damage - remove lungs - change species - decompose and be recycled - recycle plastics
Answer: decompose and be recycled

*Question*
If abattery converts chemical energy into something that can power a lamp, then abattery can convert chemical energy so that it can turn on what? Answer choices: - birds - Light - Heat - LEDs - sunshine - engines - storms - lamps
**Answer**
lamps

Q: If organisms use fat to store energy, then organisms use what to store energy? Answer choices: - food - skin - fat - RNA - batteries - CO 2 - bone - O2
A: fat