Hydrophilic matrices are known as o
O is happening in peak valley style
Non-swellable systems
Swellable systems
Insoluble plastic systems

answer: you could do some invislibe ink.

explanation: i will tell you how to if u answer my question.

the number of protons in the nucleus of a given element. has slight luster and conducts electricity at high temperatures like metal.but like a nonmetal,boron is brittle and does not conduct electricity well at low temperatures. in graphite, carbon is a soft,brittle solid.it is reflective,ductile,or malleable.

under a microscope, cancer cells may look very different from normal cells. they often have different sizes and some may be larger than normal while others are smaller. cancer cells are often abnormally shaped and the control centre of the cell (the nucleus) may have an abnormal appearance.

i think? ?

4d^55s^1 ( third choice)