your math teach assigns 25 practice problems a day for homework the other students in your class complain that its way too much but the teacher clams that yu need this much practice in order to succed in the class you set up an investigation to determine if his claims are true

Which best describes a rhinovirus? o a. a virus that causes a common cold o b. a protective shell around a virus o c. a tube the comes off a virus o d. a piece of dna transferred by a virus

Atypical human cell is approximately 12.00 μm in diameter and enclosed by a membrane that is 5.000 nm thick. (a) what is the volume of the cell including the membrane? (b) what is the volume of the cell membrane? (c) what percent of the total volume does its membrane occupy? to simplify the calculations, model the cell as a sphere. enter your answers using four significant figures.

Explain why biological control methods are generally environmentally superior to chemical pest control methods.