Primary lactose maldigestion results from . a. lactase insufficiency
b. drinking lactose-fortified milks
c. bacteria inhabiting the small intestine
d. living in such locations as Mexico, China, Africa, or the Mediterranean

Is snow a type of precipitation? explain why or why not.

Which ideas did your answer contain? check all that apply. no food for organisms no oxygen in the atmosphere no trees or flowering plants no products based on trees or plants (building materials, medicines, fuels, fibers) no fossil fuels

Plz genetic engineering can be applied to many fields including medicine and agriculture. which of the following is a medical application of genetic engineering? a. giving crop plants recombinant dna so that they would be resistant to herbicides. b. examining a persons pedigree to determine whether they can carry a gene for a genetic disease. c. analyzing a persons dna to see how closely they are related to another person. d. certain genes into bacteria so that they will produce a needed medicine.