Which would be the first thing in the body to attack bacteria

Antibodies in the body would be the first to attack bacteria in case they enter our bodies

Hope this helps!

an organism's phenotype is the  form of a trait  that it  displays. for  flowercolor, a pea  plant  can  display  a phenotype of purple or white flowers. an organism's  genotype  is the alleles of a gene it contains. based on his data, mendel concluded that a phenotype can be  determined  by more than one  genotype.

this is a good question! i'll do some research and come back when i have the answer!