If you could create a planet using all five substances (marble, styrofoam square, white plaster, gray rock, and pink rock), how do you think they would “stratify” from the center of the planet to its outer-most surface?

amber has allowed scientists to study dna that has been preserved over millions of years.

common management practices in dairy and poultry farming are: (i) proper shelter facilities and their regular cleaning. (ii) some basic hygienic conditions such as clean water, nutritious food, etc. (iii) animals are kept in spacious, airy, and ventilated place.

black

lasagna

lunch

math

the atmospheric gas that forms a mild acid when dissolved in water is called carbon dioxide. the correct answer is a. 2.) chemical weathering would cause an inscription on a marble headstone to become harder and harder to read over time.