[Solved] The shapes and sizes of the two moons of Mars are: A) spherical and quite large compared to the planet, about 1000 km in diameter, similar to the largest asteroid. B) almost spherical but very small, only 10 and 30 km in diameter, respectively. C) irregular, but quite large compared with the planet, between 500 and 1500 km across. D) irregular in shape and very small, only several tens of kilometers across. Occult Blood: Blood that is not visible to the naked eye, typically detected through specific medical tests in stool, which can indicate gastrointestinal issues. Specific Gravity: The ratio of dissolved substances in a solvent as compared with the ratio of dissolved substances in distilled water, most commonly comparing the ratio of dissolved substances in a urine specimen with distilled water. Reagent Strips: Test strips used for urinalysis or other tests that change color in response to various conditions or the presence of specific substances. Manufacturer's Instructions: Guidelines provided by the makers of a product on how to properly use, maintain, or install it to ensure safety and effectiveness.