Scientists have been studying the size of three populations in a grassland. In this ecosystem, hawks (a type of large bird) eat sparrows (a type of small bird), and sparrows eat seeds from buckwheat. The data showed that all three populations were stable. Then the hawk population increased suddenly. What will likely happen to the size of the sparrow population as a result? The size of the sparrow population will

Answers

Answer 1

Answer: The size of the sparrow population would decrease dramatically to meet the demands of many predators, the hawks. Because the Hawks’s population increased so suddenly it would mean that more and more hawks would need to eat and their food sources is the small sparrow. Therefore the sparrow population would decrease due to too many predators hunting. 


Related Questions

what is shifting cultivate

Answers

Answer:

A technique of rotational farming in which land is cleared for cultivation ( normally by fire ) and then left to regenerate after a few years

[tex] \huge \mathfrak \orange{HeY \: ThErE♧}[/tex]

Shifting cultivation is called Jhum cultivation. This cultivation is mainly practised in hilly areas. In this cultivation first the land of trees and other vegetation is cleared, burned and then cultivated for a limited number of years.

[tex] \mathfrak \orange{HoPe \: It \: HeLpS♡}[/tex]

Greyfields are __________ in decaying suburbs.

Answers

Answer:

Vacant commercial spaces and empty shopping malls

Explanation:

Describe the most significant restriction on access to potable water around the world.

Answers

Potable Water is tested and treated industrially. Thus, Potable Water is expensive. Therefore, Access to potable water is very limited by money.

What is potable water?

Potable water is the water, that is tested and safe for drinking and cooking arrangements. Water is tested and treated industrially.

Thus, Potable water is expensive.

Therefore, Access to Potable water is very limited by money.

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Answer:

The most significant restriction on access to potable water around the world is due to money. Because it takes so much money to clean water and add chemicals, the process becomes very expensive, leading to a little amount of water being shipped out for people to use.

Explanation: This is correct :)

what is the relationship between gdp and the hdi??

Answers

Answer:

HDI and GDP have a negative relationship in the long term while poverty rate and GDP has a positive relationship with the GDP. Meanwhile in the short term, HDI and GDP have no

Explanation:

1. How did Japan's shogunate enforce its military rule?

Answers

Answer:

The shogunate appointed its own military governors, or shugo, as heads of each province and named stewards to supervise the individual estates into which the provinces had been divided, thus establishing an effective national network.

Explanation:

From 1192 to 1867, the shogunate, also known as the Japanese bakufu or shgunshoku, was the government of Japan's shogun, or hereditary military ruler. The name shogun appeared in numerous titles granted to military commanders commissioned by the imperial government to fight the Ezo (Emishi) tribes of northern Japan in the 8th and 9th centuries. Sakanoue Tamuramaro was the first to achieve the highest warrior rank, seii taishgun ("barbarian-quelling generalissimo"), and the title (abbreviated as shogun) was eventually applied to all shogunate leaders.

The water in Blood Falls cascades over a glacier before reaching Lake Bonney. Why does the water not freeze as it passes across the glacier

Answers

Since the water have an unusual salty consistency, its have a lower freezing point, thus, made its not to freeze as it passes across the glacier.

What is the water in Blood Falls cascades?

These are water from the subglacial lake seeps that goes through some fissure in the glacier.

The salty water also moved down the Taylor Glacier into Lake Bonney

However, as the water have an unusual salty consistency, its have a lower freezing point that made its not to freeze as it passes across the glacier.

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Earth has several ideal features which enable it to support life. Most important is the.

Answers

The elements that make up the earth are the main reason for life on earth. The elements include water as a component of life support; an atmosphere with a composition suitable for life; and the distance between the sun and the earth is neither too close nor too far away and also on earth has oxygen and gravity.

Most often cited as the causative factor for acid deposition.

Answers

Answer: Sulfur dioxide

Help they must match!!
Location
?
Northern Hemisphere,
Eastern Hemisphere
Place
?
Climate varies: deserts,
rain forests, monsoon
regions, and moderate
regions
Region
?
Coastal East Asia, the
subcontinent, Southeast
Asia, Himalayas, and the
steppes
Movement
?
Long history of
isolationism, with recent
European culture spread
affecting Asian countries

Answers

The correct matches for location, place, region, and movement are:

Location - Northern Hemisphere, Eastern Hemisphere.Place - Climate varies: deserts.Region - coastal East Asia, the subcontinent.Movement - Long history of isolationism.

What are places, locations, regions, and movement?

A place is a general area that shares the same characteristics which is why the climates are different per place. Location can either be in the northern or southern hemisphere.

Region is a part of the world that shares similar characteristics but are still different in others such as East Africa. And movement relates to how cultures are spread.

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why are wetlands important ​

Answers

Answer:

Wetlands, far from being useless, disease-ridden areas, give benefits that no other ecosystem can match. Natural water quality improvement, flood protection, coastline erosion prevention, recreational and aesthetic opportunities, and free natural products are just a few of them.

Answer:

Wetlands are far from being useless.

Explanation:

Wetland are important because if it wasn't for wetlands we wouldn't have water to drink, water to cool off with, and wetland helps use grow plant's so we can eat and breath.

How does a fire help grasslands? Choose all that apply Question 5 options: keeps trees from overtaking the grasses preserve biodiversity helps contain only coarse grass all of the above

Answers

Fire helps by burning away the dead/dry foliage occasionally, keeping the healthy grass. This means that there will be smaller, more frequent fires which is better than less frequent wildfires which could potentially burn an entire biome

Answer:

keeps trees from overtaking the grasses and preserve biodiversity! hope this helped

4: How did World War I impact the growth of Authoritarian

Answers

Answer:

They were small new countries without capitol t develop industry.

Explanation:

Authoritarian states rose in Eastern Europe because they were small new countries without capitol t develop industry. Haves and Have-nots and most did not have experience with democracy.

Which statement is not true about the two figures below?
A.Both figures have four right angles.
B.Both figures have four congruent sides.
C.Both figures have two pairs of parallel sides.
D.Both figures have two pairs of opposite congruent sides.

Answers

Which statement is not true about the two figures below?

Answer:

C.Both figures have two pairs of parallel sides.

Hope it helps <3

C!!! I took the test and got it right on plato

Which of the following does not affect a population's size? a. birth rate c. death rate b. exchange rate d. migration rate please select the best answer from the choices provided a b c d

Answers

Answer:

B.) Exchange Rate

Explanation:

A.) is incorrect because birth rate affects population size. If all other factors are the same, a higher birth rate will increase a population size because more individuals are being introduced into a population. A lower birth rate usually results in the decrease of a population size.

B.) is correct because exchange rate does not affect population size. The rate of exchange between countries has little to no impact on how many individuals live in a particular area.

C.) is incorrect because death rate affects population size. If a death rate is high enough, it can decrease a populaton size. If the death rate is low, fewer individuals are being removed from a polulation, thus keeping the population size relatively stable or increasing (usually).

D.) is incorrect because migration rate affects population size. If the migration rate leans towards more emmigration, more individuals are leaving a population than coming in, thus causing a decrease in the population size. Should a population have have high rates of immigration, the population size usually increases with the influx of individuals.

All of the wrong choices directly describe the flow of individuals in or out of a population. While the correct choice can indirectly affect population size, it is the least significant.

Answer:

B. exchange rate

Explanation:

I just did it

Find the distance between the points (-6,-4) and (-6,18)??

Answers

22 is the distance between the points

As per the given units, the distance between the points (-6, -4) and (-6, 18) is 22 units.

What is distance formula?

The distance formula is a mathematical formula used to find the distance between two points in a two- or three-dimensional coordinate system.

To find the distance between two points, we can use the distance formula:

d = √[(x2 - x1)² + (y2 - y1)²]

where (x1, y1) and (x2, y2) are the coordinates of the two points, and d is the distance between them.

In this case, the two points are (-6, -4) and (-6, 18). So we have:

x1 = -6

y1 = -4

x2 = -6

y2 = 18

Plugging these values into the distance formula, we get:

d = √[(-6 - (-6))² + (18 - (-4))²]

= √[0² + 22²]

= √484

= 22

Therefore, the distance between the points (-6, -4) and (-6, 18) is 22 units.

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How have Mayan markets adapted to the modern world? *
O A. Food stalls are all together.
O B. Markets are on Sunday.
O C. Weavers offer old designs.
O D. Money has replaced barter

What is the answer

Answers

Answer:

O D. Money has replaced barter

Explanation:

Use money instead of barter (trade) and they meet the needs of tourists.

an engineer has been asked to give advice about a wave pool at a local water park. The park guest thinks that the waves in the pool are too close together. The engineer knows that the wave speed in the pool is constant. Explain why the engineer suggests reducing the frequency of the wave generator.

Answers

By reducing the frequency of the wave generator, the waves mimic the waves that are generated by natural water bodies that are under the influence of a current.

What is a wave generator?

A wave generator is a device that is used to create artificial waves in an artificial pool of water.

The higher the frequency of the waves the faster and close the waves appear in proximity to one another.

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Hey can you please help me do this please

Answers

Answer:

It showed "spokes" forming in saturn's rings

is anybody out there called darren

Answers

Answer:

My name is not darren but some poeple have the name darren. ;)

Explanation:

2. The swing states have stayed the same throughout history
a. True
b. False

Answers

Answer:

a

Explanation:

Answer:

b. False

Explanation:

b. False

Three people hiked to the top of the hill represented by the following topographic map. Each hiker started at the same elevation but at different locations around the hill.
8. which elevation ( in feet ) did each hiker begin their hike?
9. which hiker would have the easiest hike up the hill?
10: what was the total change in elevation for hiker A once he reached the top of the hill?

Answers

Based on the map given, the following are true:

Each hiker began at 180 feet. The hiker with the easiest path was Hiker C. The total change in elevation was 84 meters.

What does the map show?

Hikers A, B, and C all started at the contour line denoting 180 feet so they all started at a height of 180 feet.

Hiker C had the easiest path up the hill because the spacing of the contour lines shows that their path was not as steep as the paths taken by Hikers A and B.

The change in elevation for Hiker A is:

= Height of mountain - Original height

= 264 - 180

= 84 meters

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What scientist presented the theory of continental drift?.

Answers

Answer:

Alfred Wegener, mainly

Explanation:

The theory of continental drift is most associated with the scientist Alfred Wegener. In the early 20th century, Wegener published a paper explaining his theory that the continental landmasses were “drifting” across the Earth, sometimes plowing through oceans and into each other. He called this movement continental drift.

Temperate grasslands are a division of a larger biome grouping of grasslands that includes tropical _________.

Answers

Answer: tropical grasslands

Explanation: i took the test :)

What does the national park service manage? memorials wildlife refuges ecosystems endangered species

Answers

Answer: ecosystems

Explanation: I took the test on edge 2022.

P.S can you please give me the brainiest?

The national park service manages the ecosystems. The correct option is d.

What are ecosystems?

Ecosystems are a geographic area where plants, animals, and other organisms, as well as weather and landscape, work together to form a bubble of life. Ecosystems contain biotic or living, parts, as well as abiotic factors, or nonliving parts. Biotic factors include plants, animals, and other organisms. Abiotic factors include rocks, temperature, and humidity.

Every factor in an ecosystem depends on every other factor, either directly or indirectly. A change in the temperature of an ecosystem will often affect what plants will grow there, for instance. Animals that depend on plants for food and shelter will have to adapt to the changes, move to another ecosystem, or perish. Ecosystems can be very large or very small. Tide pools, the ponds left by the ocean as the tide goes out, are complete, tiny ecosystems.

Tide pools contain seaweed, a kind of algae, which uses photosynthesis to create food.

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Lake victoria is the largest lake in africa and has roughly 1,000 what?.

Answers

Answer: Islands

Explanation:

"[Lake Victoria] contains approximately 1,000 islands, ranging from tiny spits of land to larger inhabited islets."

governorscamp.com

Lake Victoria, the largest lake in Africa, has roughly 1,000 species of fish. The lake is famous for its rich biodiversity and is home to a variety of fish species.

What is Lake Victoria?

Lake Victoria is the largest lake in Africa and the second-largest freshwater lake in the world. It is located in East Africa and is shared by three countries: Uganda, Kenya, and Tanzania.

The lake is surrounded by diverse ecosystems, including wetlands, forests, and grasslands. Despite its ecological importance, Lake Victoria faces a range of challenges, including pollution, overfishing, and invasive species.  Efforts are being made to conserve the lake's resources.

Lake Victoria is home to a variety of fish species, including the Nile perch, which is a valuable commercial fish.

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2. Which is not an example of diffusion?

Answers

Answer:

Transmission of water into cells

Explanation:

Hope this helps:)....if not then sorry for wasting your time and may God bless you:)

Question 12 of 15
Population density in North America is greatest:
O A. in the northeast from Newfoundland to Florida:
O B. around the Great Lakes and both coasts.
O c. along the east coast.
O D. near the Pacific coast and around the Great Lakes.

Answers

Answer:

the answer is d. around the great lake and both coast

Explanation:

Water can cause weathering, erosion, and deposition. Which provides an example of water causing the weathering of rock

Answers

Answer:

Explanation:

Acid rain and the cracking of rock caused by the freezing and thawing of water.

What causes the frequent migration of animals in Africa?
O A. Monsoon seasons
O B. Global warming
O C. Political instability
D. Flooding and drought cycles

Answers

Answer:

floolding and drought cycles

What will happen to sewage contamination that flows through sandstone as compared to flowing through cavernous limestone

Answers

The sewage composition that flows through sandstone is going to have  a higher permeability and porosity.

Why does sandstone have a higher permeability?

This is due to the fact that sandstone has a bigger grain. They have a coarse texture with lots of spaces in the grains.

This would allow for the sewage to move more through the surface than it would do in  the case of limestone.

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