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WITCHER [35]
3 years ago
5

When a heart attack occurs, heart tissue enzymes begin to show up in the bloodstream. On the third day, physicians expect to fin

d increasing levels of:
Biology
2 answers:
gizmo_the_mogwai [7]3 years ago
7 0
A heart attack is a sudden blockage of blood flow to your heart. Without adequate blood flow, your heart muscle can’t get the nutrients and oxygen it needs to function. Symptoms include chest pain or discomfort, heartburn, nausea, sweating and more. Women’s symptoms may be different. Call 911 right way if you have symptoms. The earlier the treatment, the better the outcome.
viva [34]3 years ago
5 0

Answer:

Troponin is an enzyme that will be present

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coldgirl [10]
Amber fossil is <span>formed when remains are trapped tree sap 
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Mold fossils are</span> formed when remains of living things leave an impression on a rock.
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3 years ago
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Xelga [282]

Answer:

They are exellent pets

Explanation:

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Firdavs [7]

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3 years ago
Let's begin by taking a step back and considering leukemia and lymphoma in general. We learned that an important way to classify
Marta_Voda [28]

Answer:

The correct answer is option a. "hematopoietic (blood) cells, or the cells that give rise to mature blood cells".

Explanation:

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How and why does a comet change as it approaches the sun?
Archy [21]
It melts into a tail and vanishes
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