Answer:
Sunlight 
Explanation:
Light is an external stimulus for plants. In response to light, plants exhibit phototropism 
 
        
             
        
        
        
Answer:
Maintaining homeostasis requires that the body continuously monitors its internal conditions. From body temperature to blood pressure to levels of certain nutrients, each physiological condition has a particular set point. A set point is the physiological value around which the normal range fluctuates.
Explanation:
 
        
             
        
        
        
That blood pressure can be due to overweightness or stress, so he cold have a lower metabolism or higher chance of getting depression.
        
             
        
        
        
<h2>Answer is option "e"</h2>
Explanation:
- The decrease of pyruvate to lactate, catalyzed by lactate dehydrogenase (LDH; Pyruvate + NADH + H+ ⇌ Lactate + NAD+) in the cytosol of various cells, has been seen as a metabolic "stalemate", or possibly more properly, a metabolic round about drive since lactate can simply rejoin the metabolic framework by methods for pyruvate. 
- In warm-blooded creatures, the LDH response is additionally viewed as "close harmony", implying that the response is managed primarily by the convergences of its reactants and items, as opposed to by increasingly advanced methods for an allosteric guideline or covalent adjustment. 
- Since the balance for the LDH response lies far to one side, paying little mind to LDH isoform, the suggestion may be that LDH once in a while favors the turn around response (i.e., lactate oxidation) in vivo. 
- SO, the right answer is option e " pyruvate⇌lactate.
 
        
        
        
Answer:
These are the 9 limitations in science. 
•Must deal with observable measurable phenomenon.
•Science can describe not explain.
•No experiment can be completely controlled.
•Observations may faulty.
•A mans belief effects his judgment.
•Science must deal with repeatable results.
•Science cannot deal with values or morals
•Science cannot prove a universal statement.
•Science cannot establish variable.
<em>Hope</em><em> </em><em>this</em><em> </em><em>helps</em><em>!</em>