If bacteria only have one cell and no tissue, then what only have one cell and no tissue? Answer choices: - ferns - Most plants - mice - bacteria - frogs - Conifers - cell wall - fungi
bacteria

If the continents drifting causes earthquakes, then what causes earthquakes? Answer choices: - Electrical energy - The area was once underwater - energy of moving objects - Melting glaciers - Cold air colliding with warm air - Continents drifting - electromagnetic energy - Climate change
Continents drifting

Q: If plants use a polysaccharide for their cell walls, then what do plants build their cell walls from? Answer choices: - By wind and rain - Deposition - Deposition. - algae - Chemical energy - plant wall - plant material - polysaccharides
A: polysaccharides

Question: If recycled products have a positive impact on the environment, then what products have a positive impact on the environment? Answer choices: - glass - food - paper - energy - power - recycled - plastic - marketable
Answer: recycled

*Question*
If ice causing rocks to crack by expanding in openings is a form of mechanical weathering, then what is a form of mechanical weathering? Answer choices: - microbes breaking down rock - By coral exoskeletons - wind and erosion - oxygen breaking down rock - ice expanding in rock openings - removal of rock by acid rain - remains of prehistoric life - fissures of hot, acidic water
**Answer**
ice expanding in rock openings

Q: If asolution is formed by a solid, liquid, or gas being dissolved in another solid, liquid, or gas, then asolution is formed when one of these gets dissolved into another one of these? Answer choices: - Calcium carbonate - Condensation - near the shoreline - solid, liquid, gas - a hydraulic system - evaporation - Light passing through water - chemical changes
A: solid, liquid, gas