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sergiy2304 [10]
3 years ago
12

My science teacher gave us this but i’m not sure how to do it

Biology
1 answer:
olasank [31]3 years ago
5 0
Match them like A-T G-C
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Which of the following statements about the small intestine is false?A. The inside of the small intestine is called the lumen.B.
Gnesinka [82]

Answer:

Microvilli are lined with blood vessels as well as lymphatic vessels.

Explanation:

The small intestine is one of the most important part of the body. This is the main site of digestion and absorption of food in the body. The three main parts of small intestine - dedenum, jejenum and ileum.

The small intestine has both villi and microvilli in its structure. These villi helps in increase in the surface area for absorption. Microvilli are lined with the blood vessels only and not with the lymphatic vessel. This vessels are directly connected to the hepatic portal system.

Thus, the correct answer is option (C).

3 0
3 years ago
Numerous dry salt flats now in existence are the remains of isolated ___ which were left over to evaporate from the salt water.
Neporo4naja [7]
It has to be lakes or rivers
6 0
3 years ago
2) Trilobites are useful as index fossils, because each species existed for a...
Licemer1 [7]

Trilobites are found worldwide and evolved rapidly, making them easily distinguishable from trilobites of other time periods

5 0
2 years ago
Which of the following is widely regarded as the most significant, insightful, and powerful type of information that science gen
d1i1m1o1n [39]
The answer is D.............
8 0
3 years ago
A population of a tree snail species has different patterns in their shells. These slight
Alja [10]

Variations can be genetic or environmental, the traits are passed from one generation to other generation of snail is from from both parents to offspring and through the environment.

The correct answer is C.

Explanation:

Genetic variation in an organism is passed to the offspring by its parents.

environmental variation is the the result of different environment with which individual adapt.

Natural selection is a process in which a suitable trait which is well adapted to the environment is passed on tho future generations.

Genetic variation is the change in DNA or gene of the individual trait. The tree snails having different pattern in their shells is due to the habitat they are living in.

The snails which have well adapted to the environment are able to reproduce and pass on the traits to their progeny. The variation is due to the traits passed from parents through the environment also.

5 0
3 years ago
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