which of the following species demonstrates a matriarchal structure? a.) Chinook salmon, b.) gannets, c.) orcas, d.) sea turtles

The right answer is number and variety of organisms vs. changing environment

Global warming therefore involves a transformation of the environment that results in the disappearance and the appearance of certain habitats and, more generally, by the displacement of the geographical area that hosts the habitats required for a species. So some animals are forced to move to a more adequate climate, otherwise they will not survive.

Ecosystems are complex and constantly changing systems where multiple factors interact. The answer that best indicates the dynamic balance of an ecosystem is b. number and variety of organisms vs. changing environment.

The number and variety of organisms within an ecosystem and their ability to adapt and thrive in response to a changing environment indicate a dynamic balance. In a healthy ecosystem, there is a diverse array of species, each occupying specific niches and interacting with other organisms and the environment in various ways.

As the environment changes, such as through natural disturbances or climate fluctuations, the dynamic balance of the ecosystem is maintained by the resilience and adaptability of the organisms within it. This balance involves continuous adjustments and interactions among species, ensuring the overall stability and functionality of the ecosystem.

Therefore, the answer that best indicates the dynamic balance of an ecosystem is b. number and variety of organisms vs. changing environment.

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Answer:

The given statement is true.

The biogeochemical cycle refers to the cycling of chemical substances or nutrients through the biotic (biosphere) and abiotic (atmosphere, hydrosphere, and lithosphere) regions of the earth.

For example, in the water cycle, water travels or cycle between plants, animals, atmosphere, hydrosphere, and lithosphere.  

Other cycles may include a carbon cycle, nitrogen cycle, phosphorus cycle et cetera.

Final answer:

Biogeochemical cycles encompass both living (biotic) and non-living (abiotic) aspects of the environment. These cycles include those of water, carbon, nitrogen, phosphorus, sulfur, and rocks. Hence, it is accurate to state that biogeochemical cycles move through both biotic and abiotic regions.

Explanation:

Biogeochemical cycles do indeed move through both biotic (living) and abiotic (non-living) regions of the earth. This is a fundamental characteristic of these cycles which include the water, carbon, nitrogen, phosphorus, sulfur, and biogeochemical rock cycles. For instance, the water cycle involves water evaporating (abiotic), forming clouds and falling as precipitation, then being taken up by plants (biotic) and returned to the atmosphere through transpiration. Similarly, the carbon cycle includes the process of photosynthesis in plants (biotic), respiration in animals (biotic), rock weathering (abiotic), and the combustion of fossil fuels (abiotic). Therefore, the statement in the question is true.

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