You are exploring and observe some hardened sediment that contains the impression of a bone. this is an example of what type of fossil? (2 points) a. mold b. petrified c. imprint d. trace

Explain how fossils scientists make discoveries about the lives of organisms and about how environments have changed over time. plz hurry up it time

What is a limitation of using a chemical formula, such as c6h1206, to represent a compound? the chemical formula does not show the types of elements that make up the compound. the chemical formula does not show how the atoms are connected to one another the chemical formula does not show the number of atoms of each element in a molecule. the chemical formula does not show the chemical symbols of the elements in the compound

What substance is the most acidic. lemon juice. tomato juice. sodium hydroxide. water