There are many ethical issues associated with cloning. Which of the following is NOT a concern?
A. that the creation of a human clone is in itself an unethical use of science
B. that the rights of the human clone will be respected
C. that the human clone will be discarded because it is not a good genetic match
D. that the use of cloning for medical reasons will be used irresponsibly

The “ecological footprint” left by a citizen of a developed nation is about four times larger than that left by a citizen of a developing nation. why is this the case?

Which of the following matches the organisms described with the correct domain? a. archaea--multicellular, eukaryotic organisms that do not have cell walls b. eukarya--single-celled and multicellular organisms, with a defined nucleus and a variety of nutritional sources c. bacteria--unicellular, eukaryotic organisms with cell walls that do not contain peptidoglycan d. bacteria--unicellular, eukaryotic organisms that always lack cell walls

The human body needs energy in order to carry out life processes such as breathing. where does the body get this energy? a. from eating food b. from learning about new things c. from lying in the sun d. from sleeping