What is the source of Earth's magnetic field?

A) Earth's orbital motion

B) Liquid iron moving within Earth

C) Charged particles from the
Sun

D) Friction between ocean waves and land

Adescription of a type of bio biotechnology (genetic engineering, cloning, or artificial section) one benefit or one risk for the individual (based on whether you are for or against it) one benefit or one risk for society (based on whether you are for or against it) one benefit or one risk for the environment (based on whether you are for or against it)