Xylem and phloem help transport nutrition
The correct answer is: Heartburn often results when the gastroesophageal sphincter fails to close properly.
The gastroesophageal sphincter is a muscle located at the bottom of the esophagus that has to be relaxed in order to allow food to flow down into the stomach. After it contracts (tightens), the food and the stomach acid can’t flow back up into the esophagus.
When the gastroesophageal sphincter fails to close properly acid reflux occurs and causes the heartburn.
Archae can live in extreme settings, like super cold or super hot places
Archae have no peptidoglycan in cell walls, while Eubacteria do
Eukarya are things like fungi, plant, animal cells
Not all Eukarya have cells walls
Coelophysis was one of the first true dinosaurs to appear in the late Triassic, is was an agile, bipedal carnivore.
Coelophysis was a small fast running carnivorous dinosaur. Coelophysis was found in Upper Triassic. Coelophysis means 'hollow form', and this comes from the hollow limb bones. Coelophysis was a light-weight hunter that looked like a bird having long legs. The Fossil evidence shows that this dinosaur ate small crocodile-like reptiles. This predator was about 9 feet long.
Learn more about dinosaur here
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<h3><u>Answer;</u></h3>
- mid-ocean ridges,
- abyssal plains,
- trenches,
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Explanation</u>;</h3>
- <u>Ocean basins refer to the part of the surface of the earth which extends to the sea from the continental margins.</u>
- All ocean basins are characterized by the primary features such as; <em><u>mid-ocean ridges, abyssal plains, trenches, and seamounts.
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- Mid-ocean ridges are the most impressive feature of all ocean basins, which are long-continuous volcanic mountain ridges, they mark areas where oceanic crust sections are pulling or stretching apart.
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