The (key)substrate fits into the active site of the (lock)enzyme.
I believe the answer is: b. a sense of urgency, which causes a person to take action.
This is the basic difference between needs and wants. When a need is unfulfilled, people would experience a certain level of threat to their survival , which is why it create a sense of urgency to fulfill. Examples of needs are food. drinks, and shelter.
Lake
the name given to a body of fresh water that is completely surrounded by land.
Answer:
1. chemical industry is the industry that includes companies or machines to produce chemicals.
2. the industry that works on producing various types of cements is cement industry
3. the industry that produces substances which supplies the required chemicals for plant growth is fertilizing industry.
When one adjusts the time scale, the default time in the calendar will increase by 30 minutes
<h3>What is a calendar?</h3>
It should be noted that a calendar simply means a system that's used for the organization of days.
In this case, ehen one adjusts the time scale, the default time in the calendar will increase by 30 minutes
Learn more about calendar on:
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