Which statements describe functions of antibodies? Select two options.

They protect the body from infectious agents

They signal the immune system to destroy pathogens

the second type of galaxy is called a barred spiral, which has a thing called a bar straddling the nucleus

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.