Examlex
Which element is not a heavy metal?
Tungsten Filaments
Thin wires made of tungsten used as the essential heating element in incandescent light bulbs and other devices.
Light Bulbs
Electric devices used to produce light from electricity, typically found in homes, workplaces, and various devices.
Past Participle
A verb form that is typically used in perfect tenses and passive voice, often ending in -ed, -en, or another form depending on the verb.
Historical Insights
Understanding or knowledge gained from studying or analyzing past events.
Q51: Which element is not necessary for pollen
Q55: _ is a thick white suspension produced
Q72: Which type of tissue is responsible for
Q76: Which statement is correct?<br>A) The thermoneutral zone
Q88: Which statement about transmembrane glycoprotein complexes is
Q131: In flowers, the pollen tube grows most
Q153: A castaway on a deserted island puts
Q180: Hormones<br>A) cannot affect the cells secreting the
Q192: Glucosinolates help to protect plants against herbivores
Q200: Homeostatic mechanisms in the human body<br>A) maintain