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Ascientist discovers a new body between the orbit of neptune and the kuiper belt. the object is round and travels in an orbit around neptune with other space objects. the scientist claims that she has found a new dwarf planet. where is the scientist’s error?

Describe your dna model. which part do the straws represent? the pushpins? the paper clips and the black dots you made with the marker?

Why does the earth spin slowly, not faster? is it possible to prove it scientifically? can you prove it with math?