Food web stability is most dependent on the number of connections among species.
Infrastructure refers to the underlying workings of a city, community, such as an electrical grid, sewer and road systems around a city. Infrastructure also refers to the to the facilities serving a particular city or country. Including facilities that contribute to the city or country's economical growth or economical function. They are services that can enhance the way of living, or living conditions of a community or city.
Answer:
they obtain their energy from the sun and water and pollen
Explanation:
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I think the first statement is true; while the second statement is false. It is true that drinking sea water would cause a rise in the osmotic pressure of the extracellular fluid because sea water will be hypertonic (salty water) to the extracellular fluid therefore water will move from the extracellular fluid osmotically creating an a rise in osmotic pressure. The whole effect won't make water leave the blood capillaries.
Answer:
Productivity within an ecosystem can be defined as the percentage of energy entering the ecosystem incorporated into biomass in a particular trophic level. Biomass is the total mass, in a unit area at the time of measurement, of living or previously living organisms within a trophic level.
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