Answer:
<em>The correct option is A. Nucleotide sequence, human, hemoglobin</em>
Explanation:
If the segment of the DNA for the human gene is known then it will be very easy to find the gene on a database. The tags which should be used will be the nucleotide sequence, where the known sequence shall be mentioned.
Then we will choose the tag for the organism which is humans in this case. Then we will select the tag for the protein which is made by the nucleotide sequence, which is protein in this case. Hence, option A is the correct answer. 
 
        
             
        
        
        
Monopar Therapeutics is an intrapreneur. It is a classification in investment.
<h3>What is an intrapreneur?</h3>
An intrapreneur refers to a person/association aimed at promoting original products and/or services for their development.
An intrapreneur has positive behaviors while working hard within a company and/or organization. 
An intrapreneur is always searching for new ventures within the company in which this manager works.
Learn more about intrapreneurs here:
brainly.com/question/396058
 
        
             
        
        
        
Benthos describe organisms that live on or in the ocean floor.
        
                    
             
        
        
        
The question was incomplete as the diagram was missing, however, the correct diagram is attached with the answer -
Answer:
The correct answer is - scale
Explanation:
The thermometer used to measure temperature by comparison of the object or the parameter of the temperature to measure, with a calibrated pattern that is called scale.
A Thermometer has two scales on both left and right side: degrees Celsius on the left and degrees Fahrenheit on the right.
As given in diagram label with "A'' in a circle on the left side is The degrees of the scale.
 
        
             
        
        
        
Answer:
gravity
Explanation:
gravity is the reason why regular things can't float, why we land when we jump, and why we can't fly. 
gravity pulls us towards the ground, towards the center of the earth (inner core)