Which mutation is harmful to the organism A, a mutation allowing moths to camouflage better on blackened tree bark

B, a mutation making staphylococcus aureus resistant to the antibiotic methicillin

C, a mutation inhibiting human immunodeficiency virus from attaching to and entering the cell

D, a mutation causing uncontrolled cell division

E, a mutation giving plant leaves a bitter taste to discourage herbivores from eating them

(drag each tile to the correct identify which questions can be answered by what can be answered by science or which cannot. -is it right or wrong to use genetic engineering to produce new food products? -what are the most common social settings that tend to produce accomplished artists? -if a new gene is added to the genome of a tomato species, will that species be more resistant to insects? -should humans use biotechnology to bring extinct organisms from the fossil record back to life? -do the types of organisms found in the fossil record appear in consistent sequences in different parts of the world? -are michelangelo's paintings more impressive than rembrandt's?

Consider the model of the oxygen cycle on earth. the majority of earth's oxygen reservoirs are found in the a) atmosphere. b) biosphere. c) hydrosphere. d) lithosphere.

Match each symbol with its description.