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Ilia_Sergeevich [38]
3 years ago
5

What are three ways to determine the age of earth specimens and help prove that the changes on the earth occur over very long pe

riods of time?
Biology
1 answer:
Verizon [17]3 years ago
4 0

Answer:

The decay of potassium to argon, uranium to lead, and one isotope of lead to another are some common yardsticks used to date very old rocks. These dating methods allow scientists to put real ages on rocks with astonishing accuracy.

Explanation:

The best estimate for Earth's age is based on radiometric dating of fragments from the Canyon Diablo iron meteorite. From the fragments, scientists calculated the relative abundances of elements that formed as radioactive uranium decayed over billions of years.

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Temperate climates are generally defined as environments with moderate rainfall spread across the year or portion of the year with sporadic drought, mild to warm summers and cool to cold winters.

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Proteins attract water and hold it within blood vessels, preventing it from freely flowing into the spaces between the cells. Th
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Proteins attract water and hold it within blood vessels, preventing it from freely flowing into the spaces between the cells. This is an example of how protein is used for maintaining fluid and electrolyte balance.

<h3>What is Protein?</h3>
  • Large biomolecules and macromolecules known as proteins are made up of one or more extended chains of amino acid residues.
  • Among the many tasks that proteins carry out in living things include catalyzing metabolic processes, replicating DNA, reacting to stimuli, giving cells and organisms structure, and moving molecules from one place to another.
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<h3>What Constitutes Proteins? </h3>
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8 0
1 year ago
Free palmitate is activated to its coenzyme A derivative (palmitoyl-CoA) in the cytosol before it can be oxidized in the mitocho
iragen [17]

Answer:

Explanation:

The fatty acyl group condensed with CoA in the cytosol is first transferred to carnitine, releasing CoA and then transported to the mitochondrion, where it is condensed with CoA again. CoA cytosolic and mitochondrial pools are therefore kept separate and no radioactive CoA enters the mitochondrion from the cytosolic pool.

3 0
3 years ago
Differentiate between Angiosperms and gymnosperm​
DedPeter [7]

Answer:

Angiosperms are vascular plants bearing the seeds in fruits or mature ovaries whilst gymnosperms are other types of the plant which bears the seeds directly on the sporophylls but without any cover.

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Examples of gymnosperms include cypress,pine, redwood, spruce and ginkgo.

Examples of angiosperms include apple, banana,peach, cherry and orange.

Also, angiosperms are seeds producing flowering plants whose seeds are enclosed within an ovary.

Gymnosperms are also seeds producing non flowering plants whose seeds are unenclosed.

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2 years ago
Which is a correct statement about mutations?
otez555 [7]
C. Because mutations are varieties
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