Examlex
The primary functional unit of a kidney is the glomerulus.
Sources Of Carbon
Origins or processes that release carbon into the atmosphere, including both natural and human activities.
Nitrogen
A chemical element with symbol N and atomic number 7, an essential nutrient for plants and a major component of the Earth's atmosphere.
Phosphorous
A chemical element essential for life, playing a key role in cellular energy transfer and the formation of DNA and RNA, but its excess in water bodies can lead to eutrophication.
Hydrogen Fuel Source
An energy source that uses hydrogen gas as a clean alternative to fossil fuels, producing water as the main byproduct when used in fuel cells.
Q4: In a process called bioremediation,chemicals accumulate in
Q11: A diuretic is:<br>A)A substance that decreases the
Q16: A heartbeat begins in the:<br>A)Atrioventricular valve<br>B)Atrioventricular node<br>C)Sinoatrial
Q28: A sustained maximum muscle contraction is called
Q34: In muscle tissue,if there is not enough
Q39: _ states that two species cannot coexist
Q44: You may have noticed that when you
Q45: Which of the following describes the role
Q50: Which of the following is not a
Q66: How did the authors test if flatworms