Cloud caused the temperature to decrease. thiS is called negative feedback, where a simulus (heating) resultals in a feedback (evaporation of water into the atmosphere, where it forms clouds) that counteracts the stimulus (cooling effects). how is this different from the positive feedback relationship of water vapor and temperature? in your own words please

Which feature of a human community is similar to a niche in a biological community

Look at the photo of the leaf, which term best describes this leaf ? a-simple.b-parallel.c-lobed.d-tooth.

1. an enzyme is considered a(n) because it speeds up a chemical reaction without being used up.2. in a catalyzed reaction, a reactant is often called a(n) . an enzyme is specific because the shape of its matches only particular reactants.4. an enzyme speeds up reactions by lowering the . the between an active site and its substrate often strains bonds and the reaction proceed.6. a( , which is often a vitamin, binds to an enzyme and plays a role in catalysis.7. high temperatures or changes in ph can an enzyme, causing it to lose its shape and biological activity.