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Pavlova-9 [17]
3 years ago
11

Sympatric speciation is: _____. 1. initiated by the appearance of a geographic barrier 2. the process by which most animal speci

es have evolved especially 3. important in the evolution of island species 4. the appearance of a new species in the same area
Geography
1 answer:
Anestetic [448]3 years ago
7 0

Answer:

4. the appearance of a new species in the same area

Explanation:

  • A sympathetic specialization is the evolution of the new species from the survival ancestral species in the same geographical region and the terms represent the organisms whose ranges overlap and the occurs at least in some places and is also states the evolution of the biological species caused by the geographical isolation.
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During an economic recession, how was the United States federal reserve altar their monetary policy?
zhuklara [117]

Option A

Increasing the discount rate on the loans would make the loan availability at subsidized rate to the consumers to maintain the liquidity with in the bank. Lower discount rates lower the interest rate which would in turn increase lending and spending both by the consumer and businessmen.

3 0
3 years ago
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Jared is using a 100 ft rope to set up a kite-shaped area for food vendors. He has started roping off the area as shown below, a
Assoli18 [71]

Answer:

The answer is below

Explanation:

A kite is a quadrilateral (has four sides and four angles) with two pairs of congruent adjacent sides.

From the image we can see that one pair of congruent side has be formed with a length of 30 feet. Therefore the amount of rope that has been used is 60 feet and 40 feet (100 - 60) of rope would be remaining to complete the kite. Hence 40 feet of rope would be used to make the other pair of adjacent side.

This means that the remaining pair of adjacent side would be 20 feet each so that all the roe would be used.

3 0
3 years ago
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How does altitude and temperature influencewhere people live?<br>help please!!!​
vladimir2022 [97]

Answer:

High-altitude locations are typically abundant colder than areas nearer to water level. this is often because of the low atmospheric pressure. Air expands because it rises, and therefore the fewer gas molecules—including atomic number 7, oxygen, and carbon dioxide—have fewer possibilities to come across one another. The frame reacts to high altitudes.

6 0
3 years ago
Molds filled with sediments produce A. Casts B. Gastroliths c. Coprolites D. Imprints
MariettaO [177]

Answer:

Casts

Explanation:

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7 0
4 years ago
How much the Atlantic Ocean has grown since you were born (2000)?
miss Akunina [59]
It's the picture of the Atlantic ocean. On average, the Atlantic Ocean is growing at a rate of about 2.5 cm/year.
So,

1. Since 2000, it grows about (2018-2000) x 2.5 = 45cm
2.( 2018 - 1492) x 2.5 = 1315 cm
3. 200 x 2.5 = 500 cm
4. The <span> Atlantic begin forming since mesozoic era</span>
7 0
3 years ago
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