Scientific paper is rejected during peer review of a journal because the
experiment was done only once which best explains why the reviewer
o
a the reviewer was biased against the other scientist.
o
b
the reviewer thought that the results might not be reliable.
o
the reviewer had a different opinion on how the experiment
should be done
o
r. the reviewer wanted to reproduce the experiment and take credit
for it.

- 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).

he uptake of drugs from the intestine is often strongly influenced by diffusion. for example, consider a water-insoluble steroid for treating inflammation that is solubilized in aggregates of detergent molecules, called micelles. these micelles, aggregates of 80 soap molecules, have a molecular weight of 24,000, a diameter of 2.6 nm, and a charge of -27. the positively charge ions (counterions) in this system are na".