Answer: • Birds have feathers covering their bodies while other animals do not have feathers. • The sharp beak without teeth is another characteristic to the birds but not to all the animals. • Except for mammals, birds are the only other group of animals who maintain warm-blooded metabolic activity.
Explanation: Hope this helps :)
The compressor, condenser, expansion valve/throttle valve, and evaporator are the four elements that make up the vapor compression cycle.
The main difficulties in vapor compression refrigeration system miniaturization for designs based on standard-scale systems have to do with component integration and miniaturization.
The most important aspect of all mechanical refrigeration systems is the creation of a compact yet effective gas compressor.
The first factor is connected to the most basic separation mechanism that comes to mind: gravity. The maximum vapor velocity that is permitted should be determined by looking at the terminal velocity of the droplets if gravity settling is to be employed as a separation technique. This will prevent the droplets from being swept away with the vapor.
To learn more about velocity refer to:
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Answer:
Engaging in less physical activity.
Explanation:
Health-related behaviors: This refers to practices, activities or personal attributes, and habits that can put at risk or enhance the overall performance of the participants including mental, psycho-social, and physical well-being.
Examples: Physical activity, diet, coping with stressful events, and sleep are the factors that can get affected by health-related behaviors.
The Eastern Roman Empire connected Europe and Asia and had more trade access.
Explanation:
When the Roman Empire got divided into Western and Eastern Empire the power gradually started to switch toward the eastern one. The reason for this was that the Eastern Roman Empire had better strategic location, especially when it came to trade. The Eastern Roman Empire was connecting Europe and Asia, as well as having open trade with the lands north of the Black Sea through its waters.
As much of the trade was going through this part of the empire the amount of wealth was constantly increasing and pilling up. Even the Western Roman Empire became heavily dependent on the eastern one and most of the goods it obtained had to go through it, which just helped in the rise and increase of wealth even more of the Eastern Roman Empire.
