The answer would be serratus anterior.
Sentence form: The serratus anterior muscle is important in thrusting movements of the arm, much like a boxer's jab punch.
Atmosphere of the early earth + lighting = paleolightning
Answer:
B. Electromagnetic waves travel in straight lines.
Less genetic variation in the inheritance of traits causes a crops ability to be more prone to disease because there are less alleles immune to disease in the genetic pool
Plant ® atmosphere ® animal