Examlex
A sequence of three bases forms a(n) :
Acid Rain
Acid rain refers to precipitation that is significantly more acidic than normal, resulting from atmospheric pollution, especially the emission of sulfur and nitrogen compounds.
Ultraviolet Radiation
Ultraviolet radiation is a type of electromagnetic radiation coming mainly from the sun, with wavelengths shorter than visible light, known for its role in skin tanning and potential to cause skin damage.
Oxygen
Oxygen is a chemical element with symbol O and atomic number 8; essential for respiration in most living organisms and important in industrial processes.
Petr Kropotkin
A Russian anarchist philosopher and activist known for his advocacy of mutual aid and cooperation over competition.
Q1: Nonessential amino acids are rarely used in
Q14: The idea that electrons are found in
Q19: Proteins are the most abundant of the
Q31: Multiple layers of cells with flat cells
Q35: Molecule that is the body's usual source
Q42: Hematopoietic tissue can be found in the:<br>A)heart.<br>B)lungs.<br>C)bones.<br>D)intestines.
Q47: During prophase, chromosomes become chromatin, the nuclear
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Q166: Besides changing the rates of metabolism, the