Reactant definition: A substance that is changed in a chemical reaction | GradesUp.gg

Substrate definition: A reactant to which an enzyme binds.

Sporophyte definition: The diploid, spore-producing phase of a plant life cycle | GradesUp.gg

Ion definition: An atom that is charged because it gained or lost an electron | GradesUp.gg

Mutualism definition: A symbiotic relationship between two species in which both benefit | GradesUp.gg

Root definition: The mainly underground part of a plant that absorbs water and minerals | GradesUp.gg

Caste definition: A group of individuals in an insect society that performs specialized tasks | GradesUp.gg

Zooplankton definition: Floating animal plankton | GradesUp.gg

Carpel definition: The ovary, style, and stigma in flowering plants, it produces female gametophytes | GradesUp.gg

Viviparous definition: Reproductive strategy where the embryo develops within the mother's body | GradesUp.gg

Siphon definition: A hollow tube that mollusks use for sucking in and expelling water | GradesUp.gg

Spindle definition: Fan-like structures that separate chromosomes during mitosis | GradesUp.gg

Stolon definition: A horizontal stem that produces roots when it touches the ground | GradesUp.gg

Flagellum definition: A long, tail-like structure that helps a cell to move | GradesUp.gg

Keystone Species definition: A species critical to the survival of an ecosystem | GradesUp.gg

Hydrogen Bond definition: A weak bond of attraction between a hydrogen atom and another atom | GradesUp.gg

Ionic Bond definition: The attraction between oppositely charged ions | GradesUp.gg

Malpighian Tubule definition: An excretory tube located in the abdomen of most insects and arthropods | GradesUp.gg

Gastrovascular Cavity definition: The large cavity where digestion occurs in cnidarians | GradesUp.gg

Are you deciding on what project you need to make for school? Here are some of the best 11th grade science fair projects to impress everyone at your school. Do you have a bazillion ideas or no idea at all for your science fair project? No matter which spectrum you're on, you can gain some