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Bad White [126]
3 years ago
6

the stomach lining is protected from the very strong acid of the stomach by: answers: enzymes. a coating of mucus. saliva. antib

odies.
Biology
2 answers:
kompoz [17]3 years ago
8 0

The correct answer is B. A coating of mucus

Explanation:

In the stomach food that has been chewed is digested or broken down through the action of specialized enzymes and acid. This gastric acid is essential for digestion but is also highly corrosive. Due to this, the stomach produces mucus that forms a coating (known as the gastric mucosal barrier)and allows the stomach to contain the gastric acid without this affecting negatively the stomach lining. This implies that the stomach lining is protected from gastric acid by a coating of mucus.

Vikentia [17]3 years ago
7 0
Coating of mucus( gastric mucosal barrier) protects the stomach from its acid
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Answer:The Law of Conservation of Mass states that mass is conserved in physical and chemical changes. Students explore this concept by taking initial masses, making predictions, and finding final masses of physical and chemical changes. Students observe water changing from ice to a liquid, a piece of cardboard being cut up, salt dissolving in water, Alka-Seltzer reacting in water, and water's physical property of cohesiveness being disrupted by soap.

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3 years ago
What evidence do paleobotanists look for that indicates the movement of plants from water to land?
attashe74 [19]

The evidence that paleobotanists look for that indicates the movement of plants from water to land is the possession of waxy cuticle to decrease evaporation from leaves.

<h3>What are some adaptations of plants on land compared to water?</h3>

Plants possess various adaptive features which enables them to survive on land or in water.

Plants that are found in water are known as aquatic plants. They possess features which enable them to get rid of excess water as well as to stay afloat on water. For example, their leaves are waxy to enable them remain afloat.

Plants found on land are terrestrial plants and possess features that enable them survive on land. They possess features which prevent excessive water loss such as waxy cuticle.

Therefore, the evidence that paleobotanists look for that indicates the movement of plants from water to land is the possession of waxy cuticle to decrease evaporation from leaves.

In conclusion, plants show adaptations as they moved from water to land.

Learn more about adaptations in plants at: brainly.com/question/13052054

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1 year ago
What would happen to an organism if its cell membranes became permeable to most substances
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4 0
3 years ago
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These sorts of studies can help researchers determine the relative importance of nurture and nature in determining a trait. Nature here would refer to genetics passed down to an individual from its parents, whereas nurture refers to the environment the individual is exposed to.
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D, they are all the same size.

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