20. Perspiration leaves the body through the O collecting ducts
O nephrons
O sweat glands
O kidneys

How does human environment effect the biosphere

If the rna molecule in a human has the nucleotide sequence of guu, this would the amino acid valine would be needed to make the protein. how would this cha process was occurring in a mushroom?

What should be the strand of complementary dna produced by the strand of dna shown below cgt ata