Which of the following may occur as two plates slide past each other? a. volcanoes b. formation of new oceanic crust c. mountain building d. earthquques

When analyzing tree rings, what do scientists assume a thin ring indicates?

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

In what part of the body does the most muscle activity happen?