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antoniya [11.8K]
2 years ago
7

How did the amount of rainfall help determine the formation of the prairie?

SAT
1 answer:
Roman55 [17]2 years ago
3 0
When a moderate rainfall area had wetter years, many trees began growing. when there were drier years, fires of ten occurred and killed off the small trees. However, the fires did not kill most grasses. Therefore, prairies with grassland won out in the open areas. Where the areas were most moist and protected, forests grew.

rainfall averaged between 25 cm per year and 100 cam per year in the prairie regions. the eastern parts of the prairie usually received more rainfall that the western parts of the prairie. the difference in rainfall is onereason why the food chain varied somewhat from east to west in the prairie ecosystem.
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in freudian theory which one of the following is an example of an eros instinct which includes survival social cooperation and r
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Sigmund Freud was an Austrian neurologist who gave Freud theory. Life instinct of Freud's theory includes survival, social cooperation, and reproduction.

<h3>What is life instinct theory?</h3>

The theory of life instinct by Freud is also called the theory of Eros. It deals with survival instincts, reproduction, and pleasure that drive hunger, pain, and thirst.

This theory is based on preservation that compels people to sustain and nurture through the situations to live a happy and healthy life. The behaviors included with life instincts are cooperation, love, and reproduction.

Therefore, the theory of life instincts includes survival, cooperation, and reproduction.

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4 0
2 years ago
Certain noteheads can only be placed on staff lines.
professor190 [17]

The statement Certain noteheads can only be placed on staff lines is: "False.

<h3>What is noteheads?</h3>

Noteheads can be placed on staff lines or in the spaces between them. The position of the notehead determines the pitch of the note. A notehead on a line or space corresponds to a specific letter name (A, B, C, D, E, F, or G) and octave (the range of pitches from one C to the next C).

For example, in the treble clef, the notehead on the bottom line of the staff is an E, and the notehead in the space above it is an F. The notehead on the top line of the staff is an F, and the notehead in the space above it is a G.

Sometimes, noteheads need to be placed above or below the staff to indicate higher or lower pitches. In this case, ledger lines are used to extend the staff. A ledger line is a short horizontal line that acts as a staff line for a single note. A notehead can be placed on a ledger line or in the space between ledger lines.

For example, in the treble clef, the notehead on the first ledger line above the staff is an A, and the notehead in the space above it is a B. The notehead on the second ledger line above the staff is a C, and the notehead in the space above it is a D.

Here is an example of noteheads on staff lines, in spaces, and on ledger lines in the treble clef:

D

 ---

C |   |

 ---

B |   |

 ---

A |   |

 ---

G |   |

 ---

F |   |

 ---

E |   |

 ---

 E F G A B C D

"

Therefore the statement is false.

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8 0
1 year ago
Drag the labels to show how the glucose and hormone levels will change in each mouse after they are joined by parabiosis. labels
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The labels that will show how the glucose and hormone levels will change in each mouse after they are joined by parabiosis are:

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<h3>What is the use of parabiosis to evaluate hormone function?</h3>

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Answer:

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