Which of the following levels of classification is the least specific?
domain
kingdom
class
species

What type of nuclear decay causes the atomic number of an element to increase by 1?

Two students, each riding bicycles, start from the same apartment building and ride to the same building on campus, but each takes a different route. the first student rides 1100 m due east and then turns due north and travels another 1430 m before arriving at the destination. the second student heads due north for 1930 m and then turns and heads directly toward the destination.at the turning point, how far is the second student from the destination?

Atoms in a molecule are bonded together by sharing gaining or losing_