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notka56 [123]
4 years ago
9

What structures are found in the small intestine to aid with absorption?

Biology
1 answer:
Natali5045456 [20]4 years ago
6 0
The jejunum is the midsection of the small intestine, connecting the duodenum to the ileum. 

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The world's high rate of coal consumption is causing many negative impacts
LUCKY_DIMON [66]

Answer:

idk lol the answer is A i did it

Explanatiion: By finidng ways to use less elctricty we use less energy and less coal causing eocnomic gain

6 0
3 years ago
1.
rewona [7]

The correct answers are:

1. Barrier island;

The barrier islands are island formed from the deposition of sediments, relatively close to the coastline. They are often in a linear shape, parallel to the shore, and being attractive tourist places.

2. Steep and rapidly exposed;

The cliffs are rocky structures that appear on the coastline itself. They are very steep, vertical, or even bent over the water bellow them, and they rise sharply above the water.

3. False;

The coastlines are changing constantly. The reason for that are the weathering and erosion processes, the deposition of sediments, as well as the rise or fall of the sea level.


5 0
4 years ago
This is an image of a neuron <br> what is the part labeled 1?
sweet-ann [11.9K]
Dendrites is 1
Soma is 2
Nylon sheeth is 3
Node of Ranvier is 4
Synapse is 5
5 0
3 years ago
Read 2 more answers
Scientists have observed that pythons have vestigial leg bones. They have also observed that snakes in general have more DNA seq
hichkok12 [17]
The answer is <span>They both suggest that snakes evolved from an ancestor with legs.

The second choice is not correct since we have no information about pythons and other snakes. We only have the relationship between geckos, snakes and legless eels. So, it is said that </span><span>snakes in general have more DNA sequences in common with four-legged geckos than they do with legless eels. This means that snakes are closer to geckos than the legless eels. We cannot conclude from this information which evolved from which, but we can say that </span><span>snakes evolved from an ancestor with legs.
In different case, if the snakes had more DNA sequence in common with legless eels, we would conclude that the snakes evolved from an ancestor without legs.</span>
4 0
4 years ago
What are the three basic parts of the cell theory?
Alla [95]

Answer:

Answer

Explanation:

All living things are composed of cells.

Cells are the basic units of structure and function for living things.

All cells come from pre-existing cells. Also, organisms grow by “adding on more cells” NOT by increasing the size of their cells.

7 0
3 years ago
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