Cynthia's science teacher gives her an object and asks her to decide whether it is made of Matter or not. Cynthia uses a balance and determines the object has a mass of 45 grams. Cynthia then measures the object and determines it has a volume of 22 milliliters. According to your notes, is
this object made of matter?

A. Yes, it is made of matter
B. No, it is not made of matter

an active site is a region that is present on an enzyme where the reactants or the substrate molecules we can say bind and experience a chemical reaction. the substrate is basically a reactant whose concentration is changing and that is converting into a product after binding at the active site of an enzyme

the "power" of a lens is its resolution power, or its ability to distinguish between to closely located points. with the low power lens, it is likely you will see the rough form of the hay and maybe some movement of dots around the hay. however, when observed with the high power lens, the detailed features of the hay become visible and the microbes being grown are more clearly visible.

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they have identical fossils of organisms that have evolved over time.

both have animal fossils preserved in them due to weathering and erosion.

they contain different fossils because life on earth has changed through time.

the fossils in them were formed on the surface of earth due to exposure to sunlight.