Examlex
Matter falling into a black hole forms a(n) _______________ disk.
E-cigarettes
Electronic devices that simulate tobacco smoking by producing an aerosol, often referred to as vapor, that users inhale.
Smoking
The act of inhaling and exhaling the smoke of tobacco or a drug, which has various health risks including respiratory diseases, heart disease, and cancer.
Dopamine Neurons
Specialized nerve cells that produce and release dopamine, a neurotransmitter that plays key roles in motivation, reward, and movement.
Nicotine
A potent, addictive substance found in tobacco, affecting the nervous system by mimicking the neurotransmitter acetylcholine.
Q4: In the very first phase after the
Q9: Martian volcanoes are _ volcanoes with gradual
Q26: Because P waves are_ waves, they can
Q34: The _ of a radioactive substance is
Q35: Why is it so difficult to study
Q56: A white dwarf will radiate its heat
Q57: Tiny amounts of lithium and beryllium were
Q58: Arno Penzias and Robert Wilson are famous
Q63: Most of the light that makes the
Q69: Hot gas created during the big bang