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liberstina [14]
3 years ago
8

What do geologist use to determine a rock's layers absolute age

Biology
2 answers:
Artist 52 [7]3 years ago
6 0
Absolute Dating. The nuclear decay of radioactive isotopes is a process that behaves in a clock-like fashion and is thus a useful tool for determining the absolute age of rocks. Radioactive decay is the process by which a “parent” isotope changes into a “daughter” isotope.
earnstyle [38]3 years ago
5 0
<span>The nuclear decay of radioactive isotopes is a process that behaves in a clock-like fashion and is thus a useful tool for determining the absolute age of rocks. Radioactive decay is the process by which a “parent” isotope changes into a “daughter” isotope.</span>
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If your blood sugar level is low from skipping lunch what reaction will occur in your liver cells
Vadim26 [7]
The answer is Glycogenolysis

When we are hungry or skipped a meal our  glucagon, <span>an hormones</span> that regulates blood-sugar levels, is released to avoid glucose levels in the blood to decrease to a risky value.

Glucagon makes the liver, but also the muscle, to breakdown accumulated glucose called glycogen into glucose to increase blood-sugar levels. This process is called Glycogenolysis and can also be  stimulated by an increase in epinephrine during  fight-or-flight responses.
8 0
3 years ago
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True or false? The liver is a component of the alimentary canal.
Oksanka [162]
<h2>False  </h2>

Explanation:

Alimentary canal components include mouth, pharynx, esophagus, stomach, small intestine and large intestine whereas liver is a component of the accessory digestive system

  • The liver is a large organ that is located in the upper right portion of abdomen, beneath the diaphragm
  • The liver has two large sections, called the right and the left lobes and the gallbladder sits under the liver, along with parts of the pancreas and intestines
  • The liver and these organs work together to digest, absorb, and process food
  • The liver's main role is to filter the blood coming from the digestive tract, before passing it to the rest of the body
  • The liver also detoxifies chemicals and metabolizes drugs
  • The liver secretes bile that ends up back in the intestines and also makes proteins important for blood clotting and other functions
7 0
3 years ago
Which molecules would dissolve well in oil
Romashka-Z-Leto [24]

Answer: A variety of substances will dissolve oil, including gasoline and carbon tetrachloride -- both of which have non-polar molecules. Acetone is a special class of solvent called “dipolar aprotic” that, depending on the circumstances, can act as a weak acid or base; it dissolves oil and mixes with water as well.

Explanation:

3 0
2 years ago
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What is the measles virus made of?
Mamont248 [21]

Answer:

The viral genome is covered by a nucleocapsid protein called N. Two other proteins in the virus are the large protein called L, and the phosphoprotein called P. Both of these are involved with making new copies of the measles virus.

Explanation:

I got this from the wikipedia

4 0
3 years ago
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why is the ventricle a stronger muscle than the atria? When blood leaves the ventricle and goes to the body, why isn't the blood
Charra [1.4K]
First answer is , as the work of ventricle is to push blood to he whole body , so it has to be strong or it can not pump blood to head to the toe !

as in frog (an amphibian ) it has only three chambers as two artia and one ventricle, so the oxygenated blood from left artia and deoxygenated blood from right , combines and thus partial oxygenated blood is circulated !
3 0
2 years ago
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