Organic in chemistry is to have carbon. but all carbon, nitrogen, oxygen and sulfur are common atoms in organic molecules so go with D. All of the above
Yes, that's a true statement.
The lack of adaptations to the habitat most likely caused the walleye to move to a different river.
Adaptation
It is a biological mechanism that increases the chance of its survival in a new environment or the changes in the existing environment. Adaptation occurs as a result of evolution and allows the organism to survive and reproduce efficiently in its environment.
Physical adaptations include accumulating changes in the physical characteristics of an organism that help them to survive and reproduce better. Example: evolution of long necks in giraffes.
Behavioral adaptations are changes in the behavior or habits of organisms that help them to sustain in a changing or new environment. Example: Hibernation.
Due to some reason, the walleye were not able to adapt to the environment of the east river which is why they must have moved to a new river despite the presence of a lot of prey.
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Answer: Induced fit model of the enzyme activity
Explanation:
The induced fit model of the enzyme was given in the 1894 as the lock and key model for the enzyme and substrate.
It states that the substrate acts as key to the lock of the active site. The substrate and active site of enzyme are perfect match of each other.
The enzyme finds the exact counter part during the chemical reaction. The enzyme optimizes to fit the substrate by stretching, restraining or squeezing.
