This is an EMERGENCY please help and answer the in order please help i will also mark brainlliest (This is 7th grade science).

Which of the following is not a major characteristic used to identify minerals? a. hardness c. density b. magnetism d. luster select the best answer from the choices provided a b c d i know it is not d

Plz ! a scientist wants to produce a cow that makes a particular human protein in it’s milk the desired protein causes blood to clot and can be used to treat hemophilia (a blood clotting disorder). which of the following would be best for the scientist to use? a. genetic crosses. b. cloning. c. selective breeding. d. genetic engineering.

Drag the tiles to the correct boxes to complete the pairs. match the nitrogenous base of dna with its complement.