Mr. dayton occasionally stops breathing while sleeping. he wakes up to snort air for a few seconds before falling back to sleep. mrs. dayton complains that her husband snores. clearly, mr. dayton suffers from:

Exit what always affects measurement error in an experiment? a. investigator bias b. variability in nature c. instrument precision d. misreading the instrument

List two modern organisms that have pentameral symmetry

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