How might an ecosystem with a large amount of biodiversity respond to a natural disaster like a flood? a.
The ecosystem is likely to collapse at first, but over time new organisms will move into the environment.

b.
The ecosystem is likely to collapse, because the lack of resources will not be able to support so many species.

c.
The ecosystem is likely to sustain itself, with many organisms surviving to rebuild the environment.

d.
The ecosystem is likely to sustain itself at first, but over time the organisms will not adapt to the changes.

Which of the following sex and generation combinations directly produces the pollen tube of angiosperms? a) male gametophyteb) female gametophytec) male sporophyted) female sporophyte

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)

One important development during the 3rd trimester that will insulate the infant against changes in temperature is a. the deposition of fat under the skin b. the closing of the septum between c. the atria of the heart d. the beginnings of lung functioning e. the beginnings of light and sound sensing