Which of the following is a benefit of genetic engineering? 1.Recombinant DNA can create gene combinations never seen in nature.
2.Genetic abnormalities can be used for job discrimination.
3.Genetically engineered organisms are often sterile.
4.Genetically engineered proteins can help fight disease.

What kind of ion is contained in salts that produce an acidic solution? a positive ion that attracts a proton from water a positive ion that releases a proton to water a negative ion that attracts a proton from water a negative ion that releases a proton to water

Select each correct answer. more than one answer may be correct. which of the following is a characteristic of unicellular organisms? they can possess tissues and organs. all of their functions are performed by a single cell. they are usually microscopic. each of their cells is specialized to perform a specific function.

Which of the following would have less momentum than a 52 kg cheetah running at 10 m/s?