Which of the following is not transported mainly in the plasma?

glucose
oxygen
urea
amino acids
carbon dioxide

Describe pasteur’s results and how they disprove spontaneous generation.

Ineed to know why d is the correct answer asap

Guinea pig coat color is determined by a single gene. the allele for black coat color is dominant to brown. in a cross between twoblack-haired guinea pigs, 20 offspring are born. if both parents were heterozygous, probability would predict that approximately howmany of the 20 offspring would have brown hair?