Answer:
A substrate is a molecule upon which an enzyme acts. The substrate is changed by the reaction and, in this case, two products are made. A reactant and substrate have the same meaning. The term reactant is more often used in chemistry. Biology Science
Explanation:
Answer: Same Genus but different species
Explanation: took the test and came back
Phytoplankton contribute positively in the oceanic ecosystem as they are a source of food for oceanic animals. Moreover, they remove carbondioxide from the carbon cycle and utilize it for the process of photosynthesis.
Sunlight
Explanation:the sun is the major source of energy for organisms and the ecosystem which they are apart of .
