(7.12F) Which of the following statement(s) is part of the cell theory?* O A A cell is the smallest unit of life in living organisms
O B All living things are made of cells
O C All cells come from pre-existing cells
O D All of the above

- aluminum and copper chloride.

- the chloride ion to separate the aluminum from the oxygen so that the aluminum can react with the copper ions (and the water molecules).

is there any options? maybe im just not seeing them but i need the options to

-love shrooms

substituting a hydrogen atom with a halogen in a hydrocarbon:

- the single bond remains single. a is wrong.

- the bond with hydrogen is as strong as with a halogen. c is wrong

- a hydrocarbon is saturated if there is no double bond. we do not know that so d is wrong.

- carbon will always have four valence electrons. e is wrong.

by elimination, the correct answer is b. the boiling point of the new compound increases.

i think is conclusions.i think so