If it's two different kinds of birds it's called competition.
Answer:
a. The initial concentration of the substrate
Explanation:
If the researcher keeps the initial concentration of the substrate constant, it will give room to compare the reaction rates under different environmental conditions. The reaction rates will assist the researcher by providing the researcher with the necessary and important information about the enzyme's function in different environments.
Answer: definetly A, food webs
Explanation:
the other options are not even related to organisms
Answer:
A deer can be considerd as a predtor because of their horns (aka). antlers.
Hope this helps
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