By definition, an ecosystem is "<span> a biological community of interacting organisms and their physical environment", according to Google dictionary. The ecosystem that I would likely choose is a marine ecosystem wherein organisms included are fish, crabs, and seaweed. The seaweed would provide enough food for the fishes and crabs.</span>
This one’s a little tricky. I think your 2 best options are B and D
Not sure if you want to represent the particles moving but not making contact, which would be B or the particles moving and keeping contact which would be D.
Hope this helps a little
-AaronWiseIsBae (aka Lexi)
Explanation:
some of the example of bacterial diseases are syphills,pneumonia,tetanus,and tuberculosis.diseases cause by viruses are chickenpox,small pox,measles,polio.
Answer:
B. Available energy decreases as trophic levels decrease
A design of growth in which (occurs only in a different situation), the population frequency of an organism rises gradually originally, in a good acceleration time, later progresses swiftly nearing an exponential growth pace just like the J-shaped curve, however, it later declines (meaning rejects) in a bad acceleration time till at zero growth rate the population maintains. For example, yeast is a tiny fungus, so tiny, a microscope is required to view it, furthermore, it is used to produce bread and alcoholic drinks, displays the traditional S-shaped curve if raised in a test tube. Its maturity levels off as the population deplete the nutrients that are essential for its growth.