Examlex
Federal subsidies are provided to U.S. farmers who reduce water use in irrigation.
Heartbeat
The rhythmic contraction and expansion of the heart, pumping blood through the vascular system.
Zygote
The initial cell formed when a sperm cell fertilizes an egg cell, representing the earliest stage of embryonic development.
Fertilized Egg
The result of the union of a human sperm and egg, marking the beginning of a new organism's development.
Organism
Any living entity that can function independently, exhibiting characteristics of life such as growth, metabolism, response to stimuli, and reproduction.
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