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Olegator [25]
2 years ago
11

The flow of surface run-off can be controlled by building retaining walls called _____.

Biology
1 answer:
Alex2 years ago
4 0
The answer is a dam. A dam is a large wall or barrier that blocks or stops the flow of water, forming a reservoir a lake. Most of them have a section called a spillway or weir over which, or through which, water flows sometimes or always depending on the levels of water. They serve to primarily retain and conserve water. 
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Answer:

The answer is option b. sacral bones.

Explanation:

The sacral bones are a shaped like a triangle and found below the fifth (5th) lumbar vertebrae and in between the hip bones. The joint formed with the hip bones is called the sacroiliac joint.

3 0
3 years ago
summarize the meaning of the following information regarding trait inheritance: For a certain trait, identical twins have concor
Gnoma [55]
Concordance = presence of the same trait.
Identical twins have a higher rate than fraternal because most of their DNA is identical, it’s identical because the zygote split into two so the babies shared an amniotic sack. (Zygote is fertilized egg) so the baby got duplicated meaning only one egg and sperm created two babies. Fraternal twins happen when two eggs are fertilized and grow in separate amniotic sacks. So two different babies, two different eggs and sperm.
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2 years ago
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The answer is C The enzyme lowers the energy of activation for the reaction. The amount of free energy produced in the reaction increased with an enzyme. Energy of
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7 0
2 years ago
Properties of metals are
tatuchka [14]
Properties of metals are traits displayed by most metals.
4 0
3 years ago
Solvency, cohesion, adhesion, hydrogen bonding, chemical reactivity, and thermal stability are all important properties of?
vladimir2022 [97]

Solvency, cohesion, adhesion, hydrogen bonding, chemical reactivity, and thermal stability are all important properties of water.Water has the specific cappotential to dissolve many polar and ionic materials. This is vital to all residing matters because, as water travels thru the water cycle, it takes many precious vitamins along side it! Water has excessive warmness capacity.

Water's enormous functionality to dissolve a lot of molecules has earned it the designation of “regular solvent,” and it's far this cap-potential that makes water such a useful life-maintaining force. On a organic level, water's position as a solvent allows cells shipping and use materials like oxygen or vitamins.

A water molecule has 3 atoms:  hydrogen (H) atoms and one oxygen (O) atom. That's why water is every so often known as H2O. A unmarried drop of water incorporates billions of water molecules.

To learn more about properties of water here

brainly.com/question/2602094

#SPJ4

7 0
1 year ago
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