how do continents breaking apart produce different animals and plants

Answers

Answer 1

The breaking apart of continents took animals/plants that were ancestrally the same to different continents. This continents are now apart and these animals/plants had to adapt to their new condition becoming different from their original group. We can take, for example, the penguin. The penguins from South Africa are different from the penguins in the Antarctica. They have the same ancestry but their different locations, because of the continents' breaking apart, pushed them to a different set of characteristics making of them different animals.

Related Questions

1-When the piston is at its highest point in the cylinder (TDC), the cylinder volume is at its
A. average.
B. largest.
C. median.
D. smallest.

2- A complete run through all four stages of engine operation—intake, compression, power, and exhaust is called an engine
A. routine.
B. characteristic.
C. circuit.
D. cycle.

Answers

When the piston is at its highest point in the cylinder (TDC), the cylinder volume is at its

1. D. smallest.

A complete run through all four stages of engine operation—intake, compression, power, and exhaust is called an engine

2. D. cycle.

- Cylinder Volume at Top Dead Center (TDC):

- At TDC, the piston reaches its highest point in the cylinder.

- The cylinder volume is at its smallest because the piston is closest to the cylinder head, compressing the air-fuel mixture in the combustion chamber.

- Engine Operation Cycle:

- A complete run through all four stages of engine operation—intake, compression, power, and exhaust—is called an engine cycle.

- This cycle represents the sequential process through which the engine converts fuel into mechanical energy.

- Engine Cycle Components:

- Intake: Air and fuel are drawn into the combustion chamber.

- Compression: The piston compresses the air-fuel mixture.

- Power: The compressed mixture is ignited, generating power to drive the piston.

- Exhaust: Waste gases are expelled from the combustion chamber.

- Significance of Engine Cycle:

- The engine cycle is fundamental to the operation of internal combustion engines.

- It represents a continuous and repetitive process that enables the engine to generate power and perform mechanical work.

- Understanding the engine cycle is essential for designing, operating, and maintaining various types of engines used in automotive, industrial, and aerospace applications.

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