Examlex
The assassination of Abu Bakr created a split within Islam.
Volvox
A genus of freshwater algae that forms spherical colonies of up to 50,000 cells.
Ulva
A genus of green algae, commonly known as sea lettuce, which is found in marine environments worldwide.
Saprotrophs
Organisms that feed on and decompose dead organic matter, recycling nutrients back into the environment.
Diatoms
A major group of algae, specifically microalgae, characterized by their unique cell walls composed of silica.
Q6: What is true of the Japanese islands?<br>A)
Q16: Islam was introduced to north-western India by
Q23: Because of impenetrable jungles and dangerous seas
Q26: Minoan civilization on Crete was discovered by
Q35: Under the Abbasids, the caliphs<br>A) forced all
Q42: The Chaldean king who rebuilt Babylonia as
Q43: The Second Punic War<br>A) saw the eventual
Q46: During its final decades, the Song rulers
Q53: By the seventh century CE, Buddhism in
Q69: Romans did not create a master plan