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Alina [70]
3 years ago
9

Make a list of benefits from adding ethanol to gasoline?

Biology
1 answer:
Yanka [14]3 years ago
6 0
Reduces carbon monoxide emissions from gasoline and improves fuel octane
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The __________ abuts the lumen of the alimentary canal and consists of epithelium
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Question is incomplete. Complete question is as follows:

The ____ abuts the lumen of the alimentary canal and consists of epithelium, lamina propria, and muscularis mucosae.

Answer:

Mucosa

Explanation:

Mucosa or mucosal membrane forms the lining of many cavities in the body like the alimentary canal and also covers many internal organs. It lines reproductive, digestive and respiratory system. In the gastrointestinal tract the mucosa is made of three layers: epithelium, lamina propria and muscularis mucosae.

The epithelium of mucosa is made of simple columnar epithelium cells. It consists of many types of cells like parietal cells (secrete HCL) and foveolar cells (secrete mucus). Lamina propria is a loose connective tissue present beneath the epithelium. It provides nutrition and support to epithelium. Muscularis mucosae has smooth muscle fibers which helps the glands on the surface to secrete their contents and also increase the contact between contents of lumen and epithelium.

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If a plant develops a toxin, how might an herbivore evolve in response?
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Which of the following correctly organizes these genetic terms in order from smallest to largest
Andreas93 [3]

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Can you list the terms?

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What is the difference between fibrous protein and globular protein​
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Answer:

Fibrous proteins are generally composed of long and narrow strands and have a structural role.

Globular proteins generally have a more compact and rounded shape and have functional roles.

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fibrous proteins ARE something, whereas globular proteins DO something.

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