By studing the dieses or problems with the patients
Answer:
Ionic compounds are ion compounds. These ions are atoms that gain or lose electrons, resulting in a net positive or negative charge. Metals tend to lose electrons, so they have a net positive charge and become cations. Non-metals tend to gain electrons, creating a net negative charge of anions.
Explanation:
Answer:
A
Explanation:
He discovered them in 1868. I hope this helps:)
It is The shoot and the root systems
