COLOR THEME 11D) SPEAK OPTIONS
Q Q ZOOM
4.
The following diagram shows a food web for a Mississippi forest ecosystem.
Forest Ecosystem Food Web
Coyotes
Bobcats
White-tailed
Deer
Cotton Rats
Rabbits
Blackberry
Leafy Weeds
A virus reduces the number of rabbits in the ecosystem.
Which statement describes the impact of the reduction on other
organisms in the ecosystem?

What was dr. willem johan kolff’s first step in using the scientific process to invent the hemodialysis machine? he built the machine and tried it with various patients, collecting data about its effectiveness. when a patient’s kidneys failed, he wondered if it would be possible to perform kidney functions with an external machine. he researched and collected data about numerous patients who exhibited symptoms of kidney failure. he drew conclusions from studies of various symptoms of kidney failure, and drew a design for the ideal external blood-processing machine.

In which case would a scientist choose to use a dissecting microscope rather than a compound microscope

Consider the model of the oxygen cycle on earth. the majority of earth's oxygen reservoirs are found in the a) atmosphere. b) biosphere. c) hydrosphere. d) lithosphere.