Which instrument has to played sitting down? *
Bassoon
Clarinet
Oboe
Saxophone

The influenza virus cause the flu, but not other diseases. why?

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

Which event would lead to primary succession of a forest?