Examlex
Which of the following would produce an ecosystem with a small number of trophic levels?
Organization
The act of structuring or arranging parts or elements of something systematically for efficiency or clarity.
Interest
A charge for borrowed money, generally a percentage of the amount borrowed or the enthusiasm for or attention dedicated to a particular subject or activity.
Energy Level
The degree of vitality or physical and mental stamina an individual has available for activities.
Concentration
The action or power of focusing one's attention or mental effort on a specific object or activity.
Q25: The movement of molecules down their concentration
Q26: The morula stage is part of which
Q31: A country's fertility rate suggests zero population
Q35: Most of the oxygen in human blood
Q36: On a hike along the desert slope
Q42: Glucose can be broken down to provide
Q43: A landslide in the Oregon Cascades causes
Q48: A zygote with animal and vegetal poles
Q51: Diffusing molecules move _ until they are
Q60: The ultimate source of energy for most