Biology, 24.10.2019 22:43 soriajimmy85
During winters freezing temperatures, some plants can remove water from their cells to reduce the amount of water that will freeze inside them. why would plants need to do this?
a. the frozen water constricts organelles and causes plant cells to shrink.
b. as the water contracts during freezing, the cells would pull away from each other, causing damage.
c. less water in the cells means the cells are smaller and need to do less work.
d. the expansion of excess water as it turns to ice inside the cells would break the cells apart.
Answers: 1
Biology, 21.06.2019 23:40, victoria1831
When coal has reached it hardest, darkest form, it is called select one: 0 a. sub-bituminous b. lignite c. bituminous d. antrhacite next page
Answers: 3
Biology, 22.06.2019 07:50, Amholloway13
Pentane with molecular formula c5h12, exists in three isomeric forms. one shows linear carbon chains, another has one -ch3 groups present on the third carbon atom, and the third has two -ch3 groups present on the second carbon atom. what types of isomers are these? a. geometric isomers b. structural isomers c. halotropic isomers
Answers: 3
During winters freezing temperatures, some plants can remove water from their cells to reduce the am...
World Languages, 26.08.2019 15:50
History, 26.08.2019 15:50
Mathematics, 26.08.2019 15:50
Mathematics, 26.08.2019 15:50
Physics, 26.08.2019 15:50
Mathematics, 26.08.2019 15:50
History, 26.08.2019 15:50