Examlex
Cells capable of producing all the various types of cells of the adult are called ____ cells.
Instinct
The inherent inclination of a living organism towards a particular complex behavior, driven by the need to survive and reproduce.
Incentives
Things that attract or lure people into action.
Biological Needs
Fundamental requirements that organisms must fulfill to maintain their bodily functions and ensure survival, such as the need for food, water, and shelter.
Drive
A psychological tension and physical arousal arising when there is a need that motivates the organism to act in order to fulfill the need and reduce the tension.
Q4: The postindustrial age is defined by _.<br>A)
Q14: Determination _, while differentiation _.<br>A) is a
Q23: The presence of _ in urine indicates
Q23: The increased mortality of coniferous trees in
Q24: Water is an optimal respiratory medium because
Q26: Individuals with a vitamin _ deficiency may
Q56: Air movement to the mammalian respiratory surfaces
Q68: Compared to other regions, day length is
Q71: Many birds, such as seagulls (which rarely
Q75: The extraembryonic membrane that secretes fluid around