Astudent claims that celluar respiration is essential to cells so that they have a means for getting rid of excess carbon dioxide. whats wrong with this statment? a. cellular respiration is not essential to a cell b. cellular respiration does not consume carbon dioxide c. cellular respiration is essential because it produces carbon dioxide needed by a cell d. a buildup of carbon dioxide is not harmful to a cell

In a certain ecosystem owls are predators for mice. the owl population increases and they eat more mice this causes the mouse population to decrease what happens next? a.the birth of mice increases. b. the birth rate of owls increases c. the population of owls decreases d. the population of mice increases

Which statement best describes a typical difference that could be found between the "analysis" and "conclusion" sections of a lab report? a) only the "conclusion" describes errors that occurred during the experiment, and only the "analysis" section suggests further research.b) only the "analysis" section includes specific data comparisons, and only the "conclusion" section suggests further research.c) only the "analysis" section discusses whether the original hypothesis was supported, and both sections include graphs of data.d) only the "conclusion section discusses whether the original hypothesis was supported, and both sections suggest further research.(the answer is b i just took the test)

What is the ecological role of food chains and food webs