If enzymes are a type of protein that provides cellular energy in the human body, then these are a type of protein that provides cellular energy in the human body:? Answer choices: - health - pituitary - coiled - Proteins - unique - growth - enzymes - complexity
enzymes
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If erosion forms silica sand, then what forms silica sand? Answer choices: - Sediment - loose soil - sunlight - fire - soft soil - erosion - gasoline - rocks
erosion
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If chemical weathering causes iron to rust, then what causes iron to rust? Answer choices: - Chemical energy - High pressure - harmful substances - Greenhouse gasses - permineralization - Chemical weathering - Cold temperatures - Direct heat
Chemical weathering
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If adult sponges attach to a substrate, then where do adult sponges attach themselves? Answer choices: - animal - stalk - Sediment - coastlines - plant - substrate - ocean water - loose soil
substrate
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