What is a gene??
A. A chromosome that determines gender
B. A piece of DNA that controls trait
C. A group of chromosomes
D. A specific form of an allele
(I'm taking a quiz on APEX and I really need an answer ASAP! :))

Anurse is in the dining room and overhears a new nurse tell a client with body dysmorphic disorder that she's much too thin and must eat more before she can go home. the client bursts into tears and runs out of the dining room. what is the best way for the nurse to address this situation?

Number and variety of living organism; includes genetic, species, and ecological types

Which anatomical plane is the only one that could not show both the sternal region and vertebral region