Which characteristics do all bony and jawless fish have in common? Check all that apply. [] backbone

[] swim bladder

[] scales

[] gills

[] bony skeleton

THIS IS NOT A MULTIPLE CHOICE! YOU MUST SELECT ALL THE CORRECT ANSWERS.

Which of these substances does not protect against invaders in the nonspecific immune response? a. saliva b. mucus c. tears d. urine

Anormal appearing couple is found to be heterozygous recessive for albinism both have the genotype aa the gene responsible for albinism is recessive to the normal pigment-producing gene what are the changes of their children being albino

3what is the range of the function shownin the graph? ucation solutionsnw novo-9-8-7 -6 -5 -4 -3 -2 -1123456789