19. which of the following best describes aggression? a. losing your house because of a fire caused by faulty wiring you couldn't fix b. being angry because you overslept and missed the bus c. being upset because you can't pay the cell phone bill because you lost your job d. the need to strike out verbally or physically

The lower respiratory system includes the a. lungs. b. esophogus. c. larynx. d. pharynx

Mario was conducting research regarding the treatment of aids victims using stem cells. he found a source that was written recently and the author was known. unfortunately, he could not determine if it had been peer reviewed.

Some viruses can be crystallized and their structures analyzed. one such virus is yellow mottle virus, which infects beans. this virus has a single-stranded rna genome containing about 6300 nucleotides. its capsid is 25-30 nm in diameter and contains 180 identical capsomeres. if the yellow mottle virus begins its infection of a cell by using its genome as mrna, which of the following would you expect to be able to measure? a) replication rateb) transcription ratec) translation rated) formation of new transcription factors