Left on Their Own, Heterotrophs Would Deplete the World of ________

question 21

Multiple Choice

Left on their own, heterotrophs would deplete the world of ________ sources and starve to death.

• A) usable nitrogen
• B) organic carbon
• C) water
• D) energy
• E) oxygen

---

Definitions:

Achievement Motivation

The drive to excel, achieve in relation to a set of standards, or strive to succeed.

TAT

Thematic Apperception Test, a projective psychological test used to reveal a person's social drives or needs by their interpretation of ambiguous images.

Locus of Control

is a psychological concept that refers to individuals’ belief in their ability to control events affecting them, classified as either internal (belief in personal control) or external (belief that external forces dominate).

External

Relating to, situated on, or coming from outside a particular place or entity.