Biology Review Crossword

Nonpolar molecule composed of carbon, hydrogen, and oxygen that includes fats and oils
Building blocks of proteins
Condition of toxic substances being more concentrated in tissues of organisms higher on the food chain than ones lower in the food chain
Organism that obtains its energy and nutrients by consuming other organisms
Reestablishment of a damaged ecosystem in an area where the soil was left intact
Molecular subunit of a polymer
Inherited trait that is selected for over time because it allows organisms to survive better in an environment
Ecological relationship in which one species receives a benefit but the other species is not affected one way or another
Polymer composed of amino acids linked by peptide bonds
Nonliving factor in an ecosystem such as moisture, sunlight, and pH
Ecological relationship organism benefits by harming another organism
Establishment and development of an ecosystem in an area that was previously uninhabited
Average long-term weather pattern of a region
Reactant in a chemical reaction upon which an enzyme acts
Regulation and maintenance of constant internal conditions in an organism
Protein that catalyzes chemical reactions for organisms
All chemical processes that synthesize or break down materials within an organism
Normal warming effect produced when gases, such as carbon dioxide, trap heat in Earth's atmosphere
Polymer of nucleotides
Attraction between a slightly positive hydrogen and atom and a slightly negative atom
Change in a species over time
Large, carbon-based molecule formed by monomers
Ecological relationship between two species in which each species gets a benefit from the interaction
Living things such as plants, animals, fungi, and bacteria
A species that is introduced into an ecosystem and outcompetes native species
Molecule composed of carbon, hydrogen, and oxygen that includes sugars and starches
Organism that has an unusually large effect on its ecosystem