How does transferring energy into a container of magnetic marbles affect the speed by shaking the container gently?

Biology

1 answer:

IgorC [24]3 years ago

8 0

Answer:

In the Phase Change unit, you will investigate the mysterious disappearance of a lake on Titan, a large moon orbiting Saturn. Scientists believe the lake either evaporated or froze. To address this mystery, you will learn about the science behind phase change.

Explanation:

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Two intermediates of the sterol biosynthesis pathway, isopentenyl diphosphate and dimethylallyl diphosphate, are used by archaea

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2. Antigens can trigger an immune response. Explain if this is a specific or a nonspecific defense.

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This is a specific response because in order to fight antigens, white blood cells, the most important cells of the immune system, must produce large, Y-shaped proteins known as antibodies to fight these invaders. This is a type of specific defense (as I have identified antibodies as specific defenses is the chart above).

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Approximately how much energy is transferred from one step In a food chain to the next?

vodomira [7]

The correct answer is D. 10%

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3 years ago

The breakdown of food via enzymatic reactions is known as __________.

r-ruslan [8.4K]

I believe you're looking for "chemical digestion".

Chemical digestions is where food that we ate is digested into simpler and soluble molecules that can be absorbed by our body. Enzymes are used as a catalyst to speed up the reaction.

One example is the digestion of lipids. Enzyme named lipase is used to speed up the digestion of lipids into 3 fatty acid molecules and 1 glycerol. This way, our body can absorb these simple molecules, and use them in order to make our body function.

On the other hand, physical digestion does not include enzymes, such as chewing in our mouth, therefore, don't mix them up!

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3 years ago

Drag and drop the appropriate labels into position to explain how this defect might cause mr. g's other problems.

marissa [1.9K]

How does Mr. G's altered blood flow explain his signs and symptoms? Drag and drop the appropriate labels into position to explain how this defect might cause Mr. G's other problems. Fill the boxes in order, starting with 1, then 2, etc

(Image attached)

Answer:

When left ventricles contracts, some blood goes up through mitral valve into the left atrium, Turbulent flow through the valve causes systolic murmur. the atrium is overfilled and dilated.
Because some blood re-entered the mitral valve, less is pumped out into the aorta. the ejection fraction is only 43%
Less blood enters aorta, so SBP is low. Baroreceptor reflex causes increased heart rate; wall of overworked left ventricles becomes thicker
Because its already partly full of blood from the ventricle, the left atrium accepts less blood from the lungs, the lungs overfilled with fluid; resulting in troubled breathing.

Explanation:

A murmur is a result from a abnormal blood flow to the heart.Its basically an unusual sounds that is heard between heartbeat A systolic murmur occurs when the heart muscles contracts. i.e they begin and end between S1 and S2.

From the above information, it seems like Mr G is experiencing mitral regurgitation. It is a condition where mitral valve doesnt close tightly and as a result the blood flows back from the left ventricle into the left atrium.

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4 years ago