Which would be a reason why scientists would genetically engineer bacteria to produce human insulin?

What is the approximate time of death of the body temperature is 29.4 degrees celsius

How is the carbon cycle related to global warming ?

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?