Answer:
The food chain describes who eats whom in the wild. Every living thing—from one-celled algaeto giant blue whales—needs food to survive. Each food chain is a possible pathway that energy and nutrients can follow through the ecosystem.
For example, grass produces its own food from sunlight. A rabbit eats the grass. A fox eats the rabbit. When the fox dies, bacteria break down its body, returning it to the soil where it provides nutrients for plants like grass.
Of course, many different animals eat grass, and rabbits can eat other plants besides grass. Foxes, in turn, can eat many types of animals and plants. Each of these living things can be a part of multiple food chains. All of the interconnected and overlapping food chains in an ecosystem make up a food web.
Answer:
because you can only grow so much if you keep growing your organs wouldn't be able to keep up with your body
Explanation:
The salt could become rotten or if exposed to something that is used alot it could be bad to touch <span />
Answer:
b. Aquifer
Explanation:
An aquifer is a body of saturated rock through which water can move quickly. An aquifer must be both penetrable and porous. It includes such rock types as sandstone, conglomerate, fractured limestone, and unconsolidated gravel and sand. Fractured volcanic rocks, such as columnar basalts, can also make suitable aquifers. The rubble zones between volcanic flows are generally both porous and permeable and make excellent aquifers. Rocks such as granite and schist are generally poor aquifers because they have very low porosity.