Examlex
Experimentation is the primary means that verifies or refutes the ________ made by a hypothesis.
Heart
An organ in most animals that pumps blood through the circulatory system to supply oxygen and nutrients to the body.
Embryonic Period
A critical phase in early development after conception where major organs and structures within the embryo begin to form.
Beat
A rhythmic unit in music and poetry, or the sound made by a clock or other rhythmic device.
Personality Traits
Persistent traits that characterize a person's actions, mindset, and emotional tendencies.
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