Study an ecosystem of your choice, such as a meadow, a patch of forest, a garden, or an area of wetland. (If you cannot do this physically, do so virtually by reading about an ecosystem online or in a library.) Determine and list five major plant species and five major animal species in your ecosystem. Write hypotheses about
(a) which of these species, if any, are indicator species and
(b) which of them, if any, are keystone species.
Explain how you arrived at your hypotheses. Then design an experiment to test each of your hypotheses, assuming you would have unlimited means to carry them out.
Answers: 3
Physics, 21.06.2019 21:50, mckinley2006
What is the length x of the side of the triangle below? (hint: use the cosine function)
Answers: 1
Physics, 23.06.2019 00:30, asseatingbandit
Why does the equilibrium position of the spring change when a mass is added to the spring? will the mass oscillate around the new equilibrium position of the spring or the previous position without a mass attached to the spring? if the equilibrium position of the spring changes by 20 cm (assuming no initial mass) when a mass is added to the spring with constant 4.9 kg/s^2, what is the mass of the object attached to the spring?
Answers: 2
Study an ecosystem of your choice, such as a meadow, a patch of forest, a garden, or an area of wetl...
Mathematics, 02.02.2021 01:00
Mathematics, 02.02.2021 01:00
Health, 02.02.2021 01:00
English, 02.02.2021 01:00
English, 02.02.2021 01:00