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Elenna [48]
3 years ago
14

What is the main function of structural adaptations?

Biology
1 answer:
Salsk061 [2.6K]3 years ago
6 0
I think the correct answer from the choices listed above is option A. The main function of  structural adaptations is that they  help the organism survive in its environment. These adaptations are physical features of an organism like the bill on a bird or the fur on a bear.
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Identify the correct order of events that allow nutrients from foods to be used by the body. Group of answer choices digestion,
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Answer:

The correct answer is- digestion, absorption, transport, elimination

Explanation:

The process of digestion starts from the mouth with the help of enzymes called salivary amylase present in our saliva. The food then passes through the esophagus to the stomach.  

In the stomach, the food is broken down in small fragments by churning movement which mixes digestive enzymes and food to form chyme.  

This chyme is passed to the small intestine where several enzymes from the liver and pancreas digest the food in smaller particles and absorb these particles in the blood. Therefore absorption takes place in the small intestine.

Then the solid waste material left behind after absorption is transported from small intestine to the large intestine and from large intestine waste is eliminated out of the body.

Therefore the correct order are: digestion → absorption→ transport→ elimination.

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3 years ago
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Circulatory system pumps blood from the heart to the lungs to get oxygen. The heart then sends oxygenated blood through arteries to the rest of the body. The veins carry oxygen-poor blood back to the heart to start the circulation process over. Your circulatory system is critical to healthy organs, muscles and tissues.
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2 years ago
Henry wanted to know how fast his pet tortoise could walk.
Annette [7]

Answer:

2 meters

Explanation:

on the table, the number to the left of 24 is 2, showing its 2 meters in 24 seconds

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