A. explain how the biosphere is connected to the geosphere, hydrosphere, and atmosphere.
b. energy cannot be recycled, will matter can. explain the relationship between energy flow and cycling of matter on earth.
c. explain the relationship between biotic and abiotic components within an ecosystem. how do they rely on each other?

What are the main functions of the human skeleton? a exchange of gases b support and movement c sensing the environment d digestion and excretion

The larger the investment you make, the easier it will be to: get money from other sources. guarantee cash flow. buy insurance. streamline your products.

Atown located beside a river derives a large percentage of its revenues each year from the local logging industry. however, heavy traffic to and from the logging sites has increased pollution and contributed to soil erosion. this has also resulted in the loss of native bird species in the logged forests. which of the following is the most sustainable solution to this problem? protecting certain forested areas to allow the birds to recover relocating the equipment and vehicles to new forests for logging relocating the birds to new forests away from the town introducing new bird species to replace the species that have been lost reducing the number of trucks traveling through the forest by 10 percent