Answer:
I am guessing The second Cause only petroleum stay in the top of water
 
        
             
        
        
        
The A antibodies will produce A antibodies and the B antibodies will produce B antibodies
        
             
        
        
        
We are wearing masks so we are breathing in CO2 which is not good for us. We are meant to breathe in oxygen and breathe out co2
        
             
        
        
        
Answer:
 of folded proteins
Explanation:
In Secondary structures; the irregular loops seems to be positioned on the outside of folded proteins while the Alpha and beta sheets is categorically positioned at the centre or interior of the protein.
The loops are positioned on the outside of folded proteins in order for the peptide bonds to be open to form H bonds with water.
 
        
             
        
        
        
Explanation:
Incomplete dominance is an intermediate effect of the dominance where the allele for a trait does not express its complete effect of a paired allele as a result both the alleles show their equal effect on the trait.
The generations are produced having a third trait as observed in the case of snapdragon flowers. In the case of flowers  
The allele which  
1. Determines the red color will be- R
2. Determines the white color will be- r
The monohybrid cross will have parents with genotypes:  
1. Red flower- RR
2. white flower-rr
The F₁ generation will have offsprings with genotype-  
RR X rr = Rr (Pink flower)
The F₂ generation will have offsprings with-  
Rr x Rr= RR, Rr and rr.