How do scientists find the epicenter of an earthquake? a)by comparing departure times of p waves and s waves at several seismograph stations b)by reviewing satellite photos of tsunamis c)by digging at several locations and comparing data d)by comparing arrival times of p waves and s waves at several seismograph stations

Monitor and apply fix up strategies

The theories on the expansion of galaxies maybe re-examined to strengthen science should not be tested to strengthen science will weaken scientific knowledge if they change will become laws if they don't change

Select the correct answer. 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