What is in the cloud of negatively charged particles that surrounds an atom?

answer: dna

because all cells have genes

not always but somethings can be reproduced in a laboratory.

passive transport is a movement of biochemicals and other atomic or molecular substances across cell membranes without need of energy input. unlike active transport, it does not require an input of cellular energy because it is instead driven by the tendency of the system to grow in entropy.

so, according to what that says, i believe it's hypertonic and hypotonic.

good luck!

answer/// to address the needs of adults with mental illness and increase their ability to function;