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Ilia_Sergeevich [38]
3 years ago
15

What is silica used for?

Biology
1 answer:
tankabanditka [31]3 years ago
3 0
Vast away of industries, like the other person said they said more
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Write the use of compost manure​
Tpy6a [65]

Answer:

Composting is an effective manure management tool that reduces volume, kills pathogens and weed seeds, and also improves soil health and fertility. However, soil and compost should be tested for nutrients

3 0
3 years ago
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What are the parts of the aminote egg?<br><br> Select from the drop-down menus to label a, b, and c.
lianna [129]

Answer:

the chorion, the allantoids, the amnion and the yolk sac.

Explanation:

The amniotic egg has four layers. All of these layers are enclosed by a shell

The chorion helps for gas exchange. It's the layer that covers the whole embryo

The allantoid is a sac that helps with gas exchange but also is the one that encloses the wastes of the embryo during the development into the egg, one analogy is with the garbage bag, where all the waste is lookup

The amnion is the layer that protects the embryo, is like a jacket that surrounds the embryo

The yolk sac is the one that has the nutrients that are necessary for the embryo throughout all the development. It is like a lunch box for the embryo

6 0
3 years ago
1.Where are red blood cells formed and destroyed?<br>​
Sliva [168]

Answer:

Red blood cells are formed in the bone marrow and destroyed in macrophages.

Explanation:

3 0
3 years ago
the approach to psychology relies on concepts such as adaptation, reproduction, and natural selection as the basis for explainin
Arlecino [84]

Answer:

<em>Evolutionary approach</em>

Explanation:

Evolutionary psychology can be described as a branch of psychology under which theoretical approaches to certain behaviours and their relationship to evolution and natural selection are studied. In simple terms, this evolutionary approach tends to explain that how evolution has influenced and shaped our mind and our behaviour. It is the relationship between evolution and behaviour and hence shows a broader relationship between the fields of evolution and psychology.

8 0
3 years ago
Topographic maps represent an area's physical features by describing _____.
kondaur [170]

Answer;

A. shape, elevation, and steepness of features

Explanation;

-A topographic map is a detailed and accurate two-dimensional representation of natural and human-made features on the Earth's surface. These maps are used for a number of applications, from camping, hunting, fishing, and hiking to urban planning, resource management, and surveying.

-These map show the three-dimensional shape of the land. Most topographic maps make use of contour lines to depict elevations above sea level. The contour lines reveal the shape of the land in the vertical direction, allowing the 3-dimensional shape of the land to be portrayed on a 2-dimensional map. Contour lines are drawn on a topographic map to show the location of hills, mountains and valleys.

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4 years ago
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