Which marine zone is rich in nutrients and contains a wide variety of organisms including coral reefs and kelp forests? a) Coastal Ocean (Neritic) b) Intertidal c) Open Ocean

Suggest why placing wheels under a heavy box reduces the neccessary force required to push it along at a constant speed.

Consider the following reaction: 2h2 + o2 —> 2h2o a) what are the reactants in this reaction? b) what are the products in this reaction? c) how many molecules of oxygen are used in this reaction?

In the presence of oxygen, glycolysis is followed a. the krebs cycle b. lactic acid fermentation c. alcoholic fermentation d. photosynthesis