D. Cones
Cycads are basically composed of woody plants which have roots, a stem, leaves and reproductive structures called Cones. These cones differ from each other depending on the plant whether it is female or male. These cones vary from shape, size, color, etc. based on the sex of the plant.
        
             
        
        
        
Biological or "Darwinian" fitness is being able to live long enough to reproduce and keep the population or species alive.
        
             
        
        
        
Yes it occurs naturally on everyone :)
        
             
        
        
        
Answer:
Answer is A. Affects genotypic frequencies and not allelic frequencies.
Explanation:
Non random mating is when an individual organism prefer to mate with another organism of the same genotype or different genotype.
There are some things that make this to happen. It may be based on physical accessibility or characteristics among others.