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madam [21]
3 years ago
10

A food chain is the feeding relationship among all of the organisms in an ecosystem? True or False

Biology
1 answer:
Mashutka [201]3 years ago
6 0

Answer:

False that I believe is a food web

Explanation:

A food chain is a chain of one organism from grass to rabbits to fox that is a food chain

Image to compare and contrast the two

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Fossil fuels are
nekit [7.7K]

Answer:

Natural Resource.

Explanation:

Fossil fuels are hydrocarbons, primarily coal, fuel oil or natural gas, formed from the remains of dead plants and animals. In common dialogue, the term fossil fuel also includes hydrocarbon-containing natural resources that are not derived from animal or plant sources

5 0
3 years ago
Which of the following soil conservation techniques prevents erosion?
nydimaria [60]

All answer choices are correct in soil conservation techniques prevents erosion.

<u>Explanation:</u>

  • Decreasing tillage yields crops to settle in the soil preferably than being broken at the end of a season. The gain of no-till farming is consecutive to the soil structure, which transmits more deposits on the exterior to stand up against severe water and wind situations.
  • With contour ploughing, preferably of seeding crops in straight lines, crops are planted based on the form lines of the area to form stores that save rainwater and lessen top-level soil erosion.
  • Terracing is the habit of producing almost level areas in a hillside area.  Terraces are shielded from erosion by other soil restrictions.
7 0
3 years ago
The pubic symphysis connects the two hip bones anteriorly and provides a little movement during childbirth. Choose the most appr
My name is Ann [436]

Answer:

The most appropriate tissue to join the pubic symphysis -that provides resistance to pressure and stretch during childbirth- is fibrocartilage.

Explanation:

Options for this question are:

  • <em>A. Fibrocartilage.</em>
  • <em>B. Elastic cartlage.</em>
  • <em>C. Bone.</em>
  • <em>D. Hyaline cartilage.</em>

Fibrocartilage is made up of dense connective tissue rich in type I collagen fibers, hyaluronic acid and proteoglycans, which give it resistance to stretching and pressure.

Some ligaments are formed by fibrocartilage, in addition to the intervertebral discs and the junction of the pubic symphysis, allowing a certain degree of mobility to the associated structures due to their semi-elastic properties.

Hyaline cartilage, also made up of connective tissue, is less resistant than fibrocartilage.

Bone cannot form this junction, because it would not allow the relative mobility of the joint.

The elastic cartilage allows for stretching but not the strength needed to join the pubic symphysis.

Learn more:

Fibrocartilage brainly.com/question/5581914

4 0
3 years ago
How do you think scientists know how old things are?
stellarik [79]

Answer:

looks, feels, how hard it is, how soft, where it came from

Explanation:

6 0
2 years ago
What method of mapping would provide the most accurate information above driving directions to a particular location?
Mamont248 [21]
The correct answer is C. Satelite mapping!
8 0
3 years ago
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