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olga nikolaevna [1]
3 years ago
8

Describe why index fossils are useful to geologists

Biology
1 answer:
Alex777 [14]3 years ago
8 0
They are used to define periods Geological time.
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Moment magnitude estimates the amount of energy an earthquake releases and is derived from the amount of displacement along ____
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3 years ago
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Glucose is present in blood plasma at a concentration of approximately 80 mg/dL. A typical 70 kg human has approximately 5 L blo
tester [92]

Answer: 48.93 mL of sprite

Volume of blood in 7 Kg human = 5 L

Percentage of plasma in blood = 55%

Volume of plasma in 5 L blood =  (1 L = 10 dL)

Concentration of glucose in plasma = 80 mg/dL

Amount of glucose present in 27.5 dL : 80 mg /dL × 27.5 dL= 2200 mg

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Explanation:

5 0
3 years ago
Juvenile ____________________ arthritis is an autoimmune disorder that affects children with symptoms that include stiffness, pa
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Answer:

Juvenile rheumatoid arthritis

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The cause of this response is not yet known.

Some of the symptoms of the disease include stiffness, pain, joint swelling, skin rush, fever, slowed growth and fatigue.

It has no cure but in some cases children seem to outgrow the disease.

7 0
3 years ago
If no new rock is deposited in this area, what will likely happen to the top layer of rock over time?
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The answer is (C) :P 211111111

5 0
2 years ago
A pathogen that feeds off and causes harm to other organisms is called what?
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There are 5 main types of pathogens that can harm other organisms and cause diseases. They are viruses, bacteria, fungi, Protozoa, and worms.
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