7. At what level of organization does life begin? 8. What surrounds all cells?
9. What does semipermeable mean?
10. What 2 things make up the cell membrane?
a.
Anin
b.
Centole
11. The cell membrane is also called
the
membrane.
17.
12. What additional layer is found
around the outside of plant, fungal,
and bacterial cells, but NOT around
animal cells?
Qytostoel
13. Centrioles are found at the center
of the
14. How do they help the cell?

Select all the true statements about the cosmic microwave background radiation

Recently, crops of vegetables such as lettuce and green onions have been contaminated, while they are still on the farm, with bacteria that cause food poisoning. how will science influence the way the government responds to prevent an increase in food-borne diseases? because science has shown that lettuce and green onions are not nutritionally valuable, the government may pass laws that ban the sale of lettuce and green onions. because science has shown that there is no way to prevent bacterial contamination, the government may pass laws that punish businesses that buy lettuce and green onions. because science has shown that the washing of hands prevent the spread of infectious diseases among people, the government may pass laws that require hand washing by everyone who handles food. because science has shown there are ways to find the source of the contamination, the government may pass laws that require farm practices that reduce the contamination of lettuce and green onions.

Which organ controls breathing? lungs alveoli heart diaphragm