The average is 60-100.................
        
             
        
        
        
Go to biology.arizona.edu They have a ton of stuff on blood types. I don’t know if this will help because I’m not in biology yet but I’ve been there and it helped a lot with some stuff. Hopefully that didn’t sound to vague. Have a wonderful day.
        
             
        
        
        
Answer:
disturbance has destroyed population in a community
Explanation:
The secondary succession occurs after there has been some disturbance that has manged to badly damage or destroy the populations in a community. This basically means that after some catastrophic event that happened to a certain population or populations, other species moved in to colonize the freed space. There are countless examples of secondary succession in nature, and one of the best is when there is a strong volcanic eruption. The volcano manages to destroy the population of plants and animals in its close surroundings, but after the eruption ends, the space starts to be colonized by new plants and animals step by step until they create a new well functioning community.
 
        
                    
             
        
        
        
Answer:50% chance, and the genotype would be heterozygous
Explanation:
G=gray r=black
       G     r
G   GG   Gr
r     Gr    rr
 
        
             
        
        
        
Answer:
how can I help u with.
I can't see any pictures
u post a question picture.
I can answer u