Which domain do humans belong to?
a. bacteria
b. archaea
c. eukarya
d. none of the above

This aquarium exhibits biotic and abiotic factors in an aquatic environment. one of the abiotic factors is

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.

Explain how organisms could be harmed by high levels of salt from roadways?