one characteristic is that they have broad leaves
Californium was first synthesized at the University of California, Berkeley by researchers Stanley G. Thompson, Kenneth Street, Jr., Albert Ghiorso and Glenn T. Seaborg in 1950
here is change in height voice & body shape, activation of sebaceous glands &mental changes
How do you say Charateristics?
It is used in a device called a neutron gauge. it is also used to find things about gold and silver.