Answer:
B. Asexual reproduction involves one parent, and sexual reproduction involves two.
 
        
             
        
        
        
Answer:
There will be a progressive fall in glomerular filtration rate.
Explanation:
The glomerular filtration rate,GFR, shows how well the Kidney is functioning or working. When the Kidney is not working well, it doesn't filter the way it should.
Note that, Glomerular filtration is the process of removing wastes and excess fluid to become part of the urine, by the kidney.
 
        
             
        
        
        
A single molecule is the one that is responsible for initiating a signal transduction pathway. The answer in this question is a single molecule. Molecule is defined as an electrically neutral group of two atoms or more held together by a chemical bonds.
        
             
        
        
        
The natural selection among peppered moths of Manchester, England can be mainly attributed to to the abruptly increasing levels of Air Pollution in England as a result of thriving Industrial Revolution In the U.K.
Soot from power producing factories, etc resulted in complete eradication of lichens in the flora of the surrounding region.
The frequency of the newly evolved peppered moth increased as the dark colour was beneficial in a polluted environment like in Manchester.