Biology, 10.11.2020 03:30 IsabelAyshi
Many natural ecosystems have been destroyed by human activity. To better manage our
remaining natyral ecosystems, we must first understand how the ecosystems are structured.
One way to do this is to determine how the organisms in the ecosystem obtain the matter and
energy they need to survive. The figure shows a simplified food web.
Often, organisms compete with each other for a food source. Which of the following pairs of
organisms compete with each other for food?
Answers: 1
Biology, 22.06.2019 02:00
Select the correct answer from each drop-down menu. in an experiment, dr. travis examined the effects of calcium intake on osteoporosis, a condition that causes an increased risk of bone fractures. the amount of calcium is variable. the risk of bone fractures .
Answers: 3
Biology, 22.06.2019 03:00
What is the approximate time of death of the body temperature is 29.4 degrees celsius
Answers: 2
Biology, 22.06.2019 06:00
Which kingdom includes some organisms that have no nucleus and can live in an environment with an extremely high salt content
Answers: 1
Many natural ecosystems have been destroyed by human activity. To better manage our
remaining natyr...
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