<span>I'm pretty sure the answer is: Belostoma sp  
Hope it helps :)
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Answer:
<em><u>Mammalary skin</u></em>
Skin is layered
Have hairs on it.
Acts as protectector 
not so hard as epidermal
<em><u>Epithelial</u></em>
Can be layered
Dont have hair
Acts as protective layer also supports plants
Its hard
 
        
             
        
        
        
Answer:
C. +23.1 kJ/mol
Explanation:
the formula to use to calculate the energy requirement in kJ/mol to transport a proton across the mitochondrial inner membrane in plant cells is:
ΔGt = RTIn   + ZFΔV
   + ZFΔV
let's list the values of the data we are being given in the question to make it easier when solving it.
Z= 1
F= 96500C (faraday's constant)
ΔV= 160mV = 0.160V
R= 8.314( constant)
T= 15ºC ( converting our degree Celsius into kelvin, we will have 273.15k+ 15 = 288.15K)
∴ T= 288.15K
Putting it all together in the formula, we have: 
ΔGt = 8.314 × 288.15 × 2.303 log  + 1  × 96500 × 0.160
  + 1  × 96500 × 0.160
ΔGt = 5517.25    +15440
  +15440
ΔGt  = 5517.25  +15440
  +15440
Given that the pH  differential gradient  across the membrane is 1.4pH units. It implies that;
 ΔGt  = 5517.25 × 1.4 + 15440
=  7724.15 +15440
= 23164.15 Joules/moles
= +23.1 KJ/mole
 
        
             
        
        
        
Answer:
Jack's house
Explanation:
Point of reference is a point in a space that can be used to tell where other things are positioned. It is also known as the reference point. A simple way to put this is the starting point. As you can see in your example, Jack started from his home and is moving in directions depending on his house's location. 
 
        
             
        
        
        
The Characteristics of life are growth, reproduction, homeostasis, sense and respond to stimuli, obtain and use energy, made of cells, adapt and evolve.