Which is a weakness of traditional food webs when they are applied to complex ecological problems?
question 12 options:

a food web does not represent all the links in an actual ecosystem.

food webs do not account for non-native species in the environment.

the many food chains of a food web make it too complicated to use.

trophic levels are not taken into account when creating a food web.

The correct option is A. A food web does not represent all the links in an actual ecosystem.

Explanation:

A food web can be described as a combination of different food chains. Although a food web reflects the energy flow of an area, it doesn't illustrate the actual links in an ecosystem. For example, it is not possible to know how much energy is being transferred in a food web. The role of abiotic factors in an ecological problem can also not be determined by a food web. A food web will also not give the information of the number of organisms present.

answer; the above statement is (true);

4.) metal

"-the movement of carbon from the nonliving environment into living things and back to the environment

-carbon is the essential component of proteins, fats, and carbohydrates (which make up all organisms)

-carbon exists in air, water, and living organisms

-producers convert carbon dioxide in the atmosphere into carbohydrates during photosynthesis

-bacteria in the atmosphere cycles through the system in filtration units

-in cellular respiration, carbon is released back into the atmosphere as carbon dioxide

-some carbon is stored in limestone (forming one of the largest "carbon sinks" on earth)

-largest carbon reservoir on earth= limestone

-carbon stored in the bodies of organisms as fat, oils, or other molecules may be released into the soil or air when the organism dies

-this may form deposits of coal, oil, or natural gas (fossil fuels, which increased the atmospheric carbon dioxide)

-fossil fuels store carbon left over from bodies of organisms that died millions of years ago

-they are located in the surface of earth, deep within the earth and beneath the ocean floor."