1. In prophase I of meiosis, homologous chromosomes pair up - they don't in mitosis.
2. Also, crossing over and recombination occurs in prophase I of meiosis unlike in mitosis.
        
             
        
        
        
Answer:
More exposure causes mutation in bacteria.
Explanation:
More exposure to the antibiotic by non-resistant  bacteria causes change in its structure against the environment and as a result of that change the bacteria get resistance against that antibiotic. No, farmers should not be allowed to put low doses of antibiotics in  animal feed because it has no effect on the antibiotic-resistant bacteria. The farmer should use another antibiotic on the antibiotic-resistant bacteria which they have no resistance.
 
        
             
        
        
        
Answer:
Explanation:
Synovial joints, often referred to as joints, are composed of two or more bones with a gap between the opposite bone surfaces, connected only by the fibrous connective tissue membrane around them. The synovial joint is the main form of bone joint and has great mobility.
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30% and 70% dont usally suffer from excess bleeding
        
             
        
        
        
<span>D. Lancelet, are examples of an invertebrate chordate:)</span>