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3. How are populations, ecosystems, and communities related? (1 point) A community consists of an ecosystem and its physical environment, and an ecosystem is made up of many different populations of organisms
asked
Oct 21, 2020
Biology
middle-school
1
answer
0
votes
219k
views
A 0.2 cm diameter wire must carry a 20-A current. If the maximum power dissipation along the wire is 4W/m, what is the minimum allowable conductivity of the wire in Ohm-m? (a) 3.18x10 (b) 3.18x10 () 3.
asked
Aug 28, 2020
Physics
college
1
answer
4
votes
30.6k
views
What important Anti-federalist idea is expressed in this excerpt from the anti-federalist papers?
asked
Aug 10, 2020
History
middle-school
2
answers
3
votes
71.7k
views
What is meant by the Red Queen Hypothesis Do you think this is a hypothesis that is supported by the data presented by the scientists in the video? It’s about biology Guys
asked
Jun 28, 2020
Biology
middle-school
1
answer
0
votes
119k
views
Roy's Toys received a shipment of 100,000 rubber duckies from the factory. The factory couldn't promise that all rubber duckies are in perfect form, but they promised that the percentage of defective toys
asked
Mar 19, 2020
Mathematics
high-school
2
answers
4
votes
197k
views
A jar of pickles has a circumference of 13.973 cm. What is the approximate diameter of the jar? Use 3.14 for π. A. 4 cm B. 4.25 cm C. 4.45 cm D. 4.55 cm
asked
Sep 23, 2019
Mathematics
middle-school
2
answers
2
votes
200k
views
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