Answer:
Resting energy expenditure (REE) decreases from young to old age by 1% to 2% per decade [1]. This is partly explained by age-related decreases in fat free mass (FFM) [2]. FFM accounts for 50%–70% of the variance in REE [3,4,5].Explanation:
 
        
             
        
        
        
In 1600 when William Gilbert published De Magnete
        
             
        
        
        
Answer:
Explanation:
We know that at pointed corner of a conductor , charge accumulate ie electric field is  maximum . Ar pointed corner , radius of curvature will be least . That is why charge leakage is greatest at pointed corner of a charged conductor. 
a ) Electric field will be 26.0 kN/C at the point where radius of curvature is greatest . 
b ) So electric field will be 66 kN /C at the point where radius of curvature is smallest . 
 
        
             
        
        
        
Battery 
mobile phone 
Explanation:
From the given options the items that are matter are the battery and mobile phone. 
What is matter? 
- Matter is anything that has weight and occupies space. 
- There are three states of matter which are solid, liquid and gas
- A solid is a rigid body with an ordered arrangement of atom
- A liquid is matter that can flow
- Gases are random molecules. 
A battery and mobile phones are solids
learn more:
State of matter brainly.com/question/10972073
#learnwithBrainly
 
        
             
        
        
        
Answer:
A gas
Explanation:
The two straight lines are evaporation and condensation as all the energy is used in state changes so the temperature doesn't increase. So after D to E the material is a gas.