Answer:
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Hello,</h2>
<h3><em><u>
⊕ Which pronoun correctly completes this sentence?
</u></em></h3>
Ingrid tells her friends about rugby, and they tell her about football.
;))
 
        
             
        
        
        
Answer: Denaturing
Explanation: Enzymes are made of amino acids that are linked by bonds, amongst those bonds are hydrogen bonds that are very weak. High temperatures and low pH(acidity) breaks those bonds changing the molecular conformation of the enzymes. That way they denature and loss the ability to perform their functions. High temperatures and acidity alter the structure of their active site preventing the substrate from binding to them. While high temperatures denatures enzymes, low temperature renders them inactive. 
 
        
             
        
        
        
Answer:
It looks like a large rock with a yellowish color, and there are multiple smaller rocks inside the outer core.
Explanation:
 
        
             
        
        
        
If the Calvin cycle slows down, THE RATE OF OXYGEN PRODUCTION IN PS II WILL BE REDUCED. 
This is because, the light reaction depends on the dark reaction to occur. If the Calvin cycle slows down, the light cycle will have less ADP and NADP+ to work with and this will slow down the production rate of the photosynthetic reaction.