Answer:
Virus
Explanation:
virus falls on the gray area which is between nonliving and living things.
Answer:
actually it may be 5 to 10 percent now that i read the question again
Explanation:
sorry if im wrong im not an expert at planting and growing plants and stuff sorry :(
As an enzyme fits into a substrate at the active site it undergoes a slight change to fit into the substrate. This process is denied by a concept known as the Induced Fit Model. The concept believes that the active site and the substrate are a fit for each other just like puzzle pieces that fit together. That is how when an enzyme finds its fit, that is when the chemical reaction can begin. After the reaction is complete, the enzymes detaches itself and finds another active site.
D maybe?
Depends on the behaviour :/ ah idk <span />
Billions of years ago, Earth's atmosphere lacked free oxygen.
Scientists call this a highly toxic atmosphere.
<h3>What kind of atmosphere was present on Earth in early times?</h3>
In the atmosphere of the primitive Earth there was no oxygen (O2) and nitrogen (N2), the air being composed of gases such as
- methane (CH4)
- ammonia (NH3)
- hydrogen (H2)
- and water vapors (H2O).
With this information, we can conclude that Early Earth's atmosphere may have been as toxic as that of Venus today. Earth is the only planet that harbors life (as far as we know)
Learn more about Early Earth's atmosphere in brainly.com/question/13154099
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