Answer:

Explanation:
Skin covers all the body surfaces. The purpose of the skin is protect the body against infection, injury, heat or cold and also to store water and vitamins.
Body surface area is  measure of surface area of the human body. It is measured in  .
.
<u>There are many ways to measure the skin surface area of the body but the formula which is widely used is Mosteller formula, which is:</u>

 
        
             
        
        
        
Answer:
<em>The correct option is A) cadmium dosage</em>
Explanation:
In an experiment, an independent variable can be described as a factor which is changed naturally or by us to see its effect on the dependent variable. The dependent variable is the variable which is under study and depends on the independent variable. 
In the following experiment, we are checking the effect of different dosages of cadmium on the surviving ability of tadpoles. Hence, cadmium dosage is the independent variable. Tadpole population is the dependent variable. 
 
        
             
        
        
        
Answer:Chemical energy transformations take place from the outlet charger to the ringing phone
Explanation:
 
        
             
        
        
        
Answer:
a website with .edu .gov or a book written by a famous professsor or scientist
Explanation:
 
        
             
        
        
        
I believe the correct response would be C. The molecules will breakdown.