bio help please!!!?

Question

Which statement describing the cells in a body system is correct?

1. Each cell in the system is identical to the other cells in the system, and each cell works independently of the other cells.
2. Some cells in the system may be different from the other cells in the system, but all cells are coordinated and work together.
3. Each cell in the system is different from the other cells in the system, and each cell works independently of the other cells.
4. All cells in the system are identical to each other and work together.

Answer 1

I'm betting the answer is in your textbok. Look it up. You will get a more comprehensive learning experience that way. I don't know the answer for sure.... but I'm thinking it's #2. It just makes sense based on what I do know about biology (which was not my best subject). :o)

Good Luck!

Sue

Answer 2

Biology Help

PLANT AND ANIMAL CELL MODELS

http://www.kathimitchell.com/cells.html

http://www.infovisual.info/03/001_en.html

http://www.infovisual.info/01/014_en.html

On-Line Biology Book

http://www.emc.maricopa.edu/faculty/farabee/biobk/BioBookTOC.html

http://www.biology.arizona.edu/cell_bio/tutorials/cell_cycle/main.html

http://www.clickandlearn.org/Biology.htm

http://www.cellbio.com/

http://sps.k12.ar.us/massengale/biology%20class%20notes2.htm

http://www.cellsalive.com/

http://www.cellsalive.com/index.htm

http://www.biologyinmotion.com/index.html

http://www.multcolib.org/homework/biolohc.html

http://www.kcl.ac.uk/kis/schools/life_sciences/biomed/bscb/cbiology/index.html

http://wdcrobcolp01.ed.gov/cfapps/free/displaysubject.cfm?sid=8&subid=60

http://sun.menloschool.org/~cweaver/cells/

http://www.nsf.gov/news/classroom/biology.jsp

http://www.bbc.co.uk/schools/gcsebitesize/biology/

http://www.allpopularsites.com/science.htm

http://ecoli.bham.ac.uk/index/soc.html

Links to Recommended Resources

http://www.accessexcellence.org/RC/RR/index.html#students

Good luck.

Kevin, Liverpool, England.

Answer 3

I believe it would be #2 but you should always double check in your book or notes.

Answer 4

2
for future reference whenever you see may and all the other choices are absolutes its a good indicator.

Answer 5

it's #2, I just learned that in class yesterday, forget your textbook... who invented them anyway?