C. bicycle is your best answer
a bicycle has 2 wheels, and they are connected together through a frame and and has axles
hope this helps
Answer:
D)The organism in the food web would have a diminished availability of nutrients.
Explanation:
Decomposers decomposes the dead plant or animal and provide nutrients and energy in the organic material. The nutrients is then mix with soil and utilize by plants to grow.
If a activity of decomposers was inhibited in a food web, plants will be unable to get nutrient and plats growth will diminish. As plants are primary producers the availability of nutrients for other animals will also diminish.
Hence, the correct option is D)The organism in the food web would have a diminished availability of nutrients.
An electric current is a flow of electrons through a conductor (like a copper wire). Since we can't see electrons, it would be nice to have a model or an analogy of electric circuits to help us understand circuits better. Water flowing through pipes is pretty good mechanical system that is a lot like an electrical circuit.
This mechanical system consists of a pump pushing water through a closed pipe. Imagine that the electrical current is similar to the water flowing through the pipe. The following parts of the two systems are related:
The pipe is like the wire in the electric circuit
The pump is like the battery.
The pressure generated by the pump drives water through the pipe; that pressure is like the voltage generated by the battery which drives electrons through the circuit.
The seashells plug up the pipe and slow the flow of water, creating a pressure difference from one end to the other. In a similar way the resistance in the electric circuit resists the flow of electricity and creates a voltage drop from one end to the other. Energy is lost across the resistor and shows up as heat.
D i believe is the answer