Answer:
a welding torch requires 4122.8L of ethylene gas at 0.64 atm
Blood moves very slowly through capillaries. As the blood moves through a capillary, nutrients, oxygen, and food leave the blood and enter the body cells. ... Capillaries are exchange vessels. Gases (oxygen and carbon dioxide), nutrients, and wastes pass in both directions across capillary walls.
I think it's "Inner Core"
Answer:
Marcello Malpighi was the person who used a microscope to see blood capillaries in the tail of a fish. He was a famous Italian scientist of the 17th century, and is known as 'the father of microscopical anatomy, histology, physiology, and embryology,' so he is definitely the correct answer
Explanation:
Lock and key theory states that enzymes have a specific shape that directly correlates to the shape of the substrate.
<h3>What is the lock and key theory of enzymes?</h3>
Enzymes are globular protein that catalyses a biological chemical reaction.
One of the characteristics of enzymes is that they are usually substrate-specific i.e. They bind and act to a particular substrate.
This characteristics is explained by the lock and key theory of enzymes, which states that enzymes have a specific shape that directly correlates to the shape of the substrate.
Learn more about enzymes at: brainly.com/question/17320375
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