ALOT OF POINTS MARKING PEOPLE AS BRAINLIST Ecological succession after a disturbance usually takes hundreds of years in the Pacific Northwest. However, succession after the Mount St. Helens eruption in 1980 has progressed much more rapidly, because some plants and animals were in protected areas when the hot ash and pumice fell . What conclusion can you draw about the pace of succession from this example ?

After getting the slide and microscope ready, stella is eager to see the microscopic pond water specimen! she crouches around her microscope and aligns her eye with the microscope’s eyepiece. but she's only able to see a bright white light. at this point, no specimens or cells are visible on stella's pond water slide. after taking a moment to collect her thoughts, stella realizes she can't see any lifeforms because .

Rotenone is an insecticide that is toxic

Some technological solutions to problems like global warming meet the specific needs and situations of local communities. an example from india involves converting the solid waste from cattle into clean-burning fuel for cooking. this reduces the amount of greenhouse gases, specifically methane and carbon dioxide, released into the environment from wood fires. when evaluating the feasibility of implementing this solution, computer models are used to weigh costs against benefits. what factor is least likely to impact the decision on adopting this technology?