transmission means the disease is spread through a population from one infected individual to another​

sodium i think the chemical element of atomic number 11, a soft silver-white reactive metal of the alkali metal group.

if you know your abc's you should be able to get your answer or just use google

fossil's are like over rated rocks like low key not gonna lie i don't get why we can't just call them old rocks like for real i mean i call my grandpa and grandma that smh