interactions in the savanna ecosystem
Answer:
The African savanna contains a diverse community of organisms that interact to form a complex food web. ... Scavengers (hyenas, vultures) and decomposers/detritivores (bacteria, fungi, termites) break down organic matter, making it available to producers and completing the food cycle (web).
5-55. In a random sample of 10,000 college students, a research company found that 35.7% were involved in a
club and 27.8% studied 4 or more hours per day. When they reported their findings, the research company
indicated that 53.4% of college students were either involved in a club or they studied 4 or more hours per day.
Given this information, what is the probability that a college student is involved in a club and studies 4 or more
hours per day?
The probability that a college student is involved in a club and studies 4 or more hours per day is 9.92%.
Data and Calculations:
College student population = 10,000
Students involved in a club = 35.7% or 3,570 (10,000 x 35.7%)
Students who studied 4 or more hours per day = 27.8% or 2,780 (10,000 x 27.8%)
Students who involved in a club or studied 4 or more hours per day = 53.4% or 5,340 (10,000 x 53.4%)
The probability that a student, who is involved in a club, studies 4 or more hours per day is 9.92% (35.7% x 27.8%).
Thus, the probability that a student involves in a club and studies 4 or more hours per day is 9.92% or 992 students out of 10,000.
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Answer:
10.1
Explanation:
In Saudi Arabian currency 1 riyal equals 20 qurush. Sheik Ahab had 15 coins whose
value was 205 qurush. How many coins of each kind were there?
Answer:
10 qurush, 5 riyals
Explanation:
20(qurush)x10
=
200
+
5(riyals)
=
205
in contrast to folk culture, popular culture is more likely to vary
Answer:
In contrast to folk culture, popular culture is more likely to vary: A. from place to place at a given time. ... both from place to place and from time to time, in equal measure.
1. An____is a type of rock in which minerals are found in high concentration.
2. Gold and copper ores can be found in___ and____rocks.
3. Kaolinite is a____mineral that can be found in some light bulbs.
4. Salt is a non-metallic mineral that is commonly obtained from the____.
5. ___and___are minerals used in the production of steel.
6. Most of India's mineral wealth lies in the ____ region.
Answer:
1 Igneous rock
2 meterrmorphic and sedimentary rock
3 Quartz
4 sea water
5 carbon and steel
6 western region
What dangers lied on the silk road
Answer:
Virus's,
there would be stealing too
Explanation: The silk road was one of the largest roads built for trading across countries and as they traded the virus's were spreading there was also I really bad type of virus's but I forgot the name. I think you should research about it to get more points and i think this is history related not geography. Enjoy.
1. What percent of the Earth's surface is covered by water?
Answer:
Alot
Explanation:
It's 71 Percent of the earths surface
Part 2. Use the following topographic map, which shows the shape and elevations for part of Oregon, to answer the
questions that follow. Put your answers in the essay box below for Part 2.
1. what is the contour interval?
2. in what direction is the maklaks spring flowing (downstream)? how can you tell?
3. which area is most steep of the areas enclosed in red, blue, green, or orange circles? how can you tell?
4. if you were standing on the east side of the feature that has its highest point of elevation at 6,168 (shown in the yellow square box), what graphic would most represent the shape or profile of the geographical feature? A, B, C, or D
5. provide an approximate elevation for points W, X, Y, and Z (Z is pointing right to the line).
Answer:
Below are the answers! Just did them on ody
Explanation:
1. The countour interval is 50.
2. The Maklaks Springs are flowing Southeast since the elevation is higher Northwest.
3. The areas most steep of the enclosed red, blue, green, or orange circles is in the middle. The closer the counter lines the steeper while if they were more spread apart the slope is spread apart.
4. If I was standing on the east side of the feature that has its highest point of elvation at 6,168 the (D) graphic would most represent the shape of the geographical feature.
5. The elevation point for W is 5,750, for X it is 6,000, Y is about 5,700, and Z is 5,750.
With regard to the topographic map, which shows the shape and elevations for part of Oregon, here are the answers.
What is a topographic map?A topographic map is a detailed representation of the Earth's surface, showing contours, elevations, and physical features such as hills, mountains, and valleys.
1. The contour interval is 50.
2. The Maklaks Springs are flowing Southeast since the elevation is higher Northwest.
3. The areas most steep of the enclosed red, blue, green, or orange circles is in the middle. The closer the counter lines the steeper while if they were more spread apart the slope is spread apart.
4. If I was standing on the east side of the feature that has its highest point of elevation at 6,168 the (D) graphic would most represent the shape of the geographical feature.
5. The elevation point for W is 5,750, for X it is 6,000, Y is about 5,700, and Z is 5,750.
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what global winds form much of the weather in the us?
how does the central American migrant crisis represent spatial inequality
The crisis of Central American migrants represents spatial inequality as it is a push factor that influences the decision of citizens from one country to migrate to another location in search of better living conditions.
Spatial inequality can be defined as the inequality in economic and social indicators of well-being in a country, which can be impacted by factors such as poor distribution of income, poverty, health, education and crime.
Therefore, the Central American migrant crisis represents the spatial inequality in certain countries, such as Honduras, which presented a high rate of economic contraction and represents a push factor for population migration.
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the gaseous groups here, 7,000 light-years from us, are known as what?
Pillars of Creation is a photograph taken by the Hubble Space Telescope of elephant trunks of interstellar gas and dust in the Eagle Nebula, in the Serpens constellation, some 6,500–7,000 light years from Earth.
Summarize Justice John Paul Stevens's position on the DLK case
Justice John Paul Stevens voted against the majority decision in the case of Citizens United v. The Federal Election Commission (2010). In the custom of U.S. courts, he was able to express his disagreement in a dissenting opinion.
Who is Justice John Paul?Justice John Paul was an American lawyer and jurist who served as an associate justice of the Supreme Court of the United States from 1975 to 2010. At the time of his retirement, he was the second-oldest justice in the history of the U.S. Supreme Court and the third-longest-serving justice.
At the time of his death in 2019 at age 99, he was the longest-lived Supreme Court justice ever. His long tenure saw him write for the Court on most issues of American law, including civil liberties, the death penalty, government action, and intellectual property.
Despite being a registered Republican who throughout his life identified as a conservative, Stevens was considered to have been on the liberal side of the Court at the time of his retirement.
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Climate is not directly affected by the movement of tectonic plates. Please select the best answer from the choices provided T F.
Answer:
False
Explanation:
Movement of plate tectonics causes a change in the ocean currents and in turn generates more heat. Shifting of these tectonic plates result in the creation of the volcanic eruptions increases the degree of carbon dioxide (CO2) and sulphur dioxide (SO2) in the atmosphere that also leads to a rise in the temperature levels.
The statement that the climate change is not directly affected by the movement of tectonic plates is FALSE. The climate change is badly impacted by the movement of tectonic plates.
The tectonic plates are that part of the Earth that are comprised of the uppermost mantle of the Earth's crust. And have a thickness of around one hundred kilometers.
Tectonic PlatesThere are four major types of tectonic plates movement which are classified as divergent boundary plates, non-divergent boundary plates, transform fault boundaries, and geographical plate boundary zonal plates.When these plates move they cause serious climatic damages and changes like earthquakes which further damage the regions in a major and severe way causing disturbance to normal climate.The climatic changes are a result of the movements in the plates due to the rotation and revolution of the Earth, causing natural imbalance and damages referred to as Acts of God.Hence, the statement quoted above that climate is not directly impacted by the movement of tectonic plates is FALSE.
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metamorphic rocks with a layered or banded look are called
Foliated metamorphic rocks have a layered or banded appearance that is produced by exposure to heat and directed pressure. Examples of foliated rocks include: gneiss, phyllite, schist, and slate.
Why is it important for all the phases of growth and reproduction to proceed correctly in order for a plant species to survive?
Explanation:
eeeaaae
(no links) Explain the distribution pattern for one of the world's major religions today.
Answer:
Christianity (31.2%)
Islam (24.1%)
Irreligion (16%)
Hinduism (15.1%)
Buddhism (6.9%)
Folk religions (5.7%)
Sikhism (0.3%)
Judaism (0.2%)
Other Religions · Jews. To discuss the geographic distribution of religious groups, this report divides the world into six major regions: Asia ...
what page in the esrt can you find the tropic of cancer labeled?
The cancer tropic can be referenced on a page that talks about the imaginary landmarks of the Earth.
What is the Tropic of Cancer?The Tropic of Cancer is a term to refer to the imaginary parallel line of planet Earth that is located in the northern hemisphere at a latitude of 23º 26 ′ 14 ″ 1 north of the equator.
The Tropic of Cancer is a reference point for marking the northernmost points where the sun reaches its zenith during the boreal summer solstice. According to the above, the Tropic of Cancer can be referenced on a page that talks about the imaginary landmarks of the Earth.
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Choose the best definition for migration.
Group of answer choices
The movement of groups from one country, place, or locality to another
The opposition offered in a magnetic circuit to magnetic flux
Withdrawal from one's position or occupation or from active working life
Travel into a country for the purpose of permanent residence there
Create a drawing that illustrates how to calculate the unemployment rate.represent each component of the formula with an illustration,a label.and a definition.
Answer:
Unemployment Rate is calculated using the formula given below Unemployment Rate = No. of Unemployed Persons / (No. of Employed Persons + No. of Unemployed Persons) Unemployment Rate = 90,000 / (1,150,000 + 90,000) Unemployment Rate = 7.26% Therefore, the Unemployment Rate in the Country stood at 7.26% as of December 31, 20XX.
Explanation:
lmportance of climate
Answer:
climate is important in our life as
1.Rain needs to agriculture.
2.heat also needed to plants grow well.
3.Winter needed for us to play with.
Tundra form at opposite blank
of the Earth,
Answer:
A tundra forms because the area takes in more carbon dioxide than it produces. The tundra is one of Earth's three major carbon dioxide sinks. Plants indigenous to the tundra region do not undergo a regular photosynthetic cycle.
How does the rock cycle effect earth? ( need help asap)
Answer: The Sun moves the wind and water at the Earth's floor with enough force to ruin rocks apart into sand and different sorts of sediment. Other times magma flows to the Earth's floor and erupts from a volcano. Rocks can affect the atmosphere.
Explanation:
Why are in Asia certain religions practised in some regions and not others?
Answer:
Asia is the birthplace of all the world’s major religions and hundreds of minor ones. Like all forms of culture, Asian religions may be considered geographically in terms of both their places of origin and their distribution
Which of the following most likely to increase the chance of the formation of a heat island?
Build a small skate park
Construct a shopping mall
Drive to work
Use public transportation often
By Constructing a shopping mall is most likely to increase the chance of the formation of a heat island.
What are Heat Islands?Heat Islands are urbanized areas that experience higher temperatures than the surrounding areas. Structures such as buildings, roads and other infrastrcture absorb and re-emit the sun's heat more than the natural landscapes such as forest and water bodies.
Urban areas where the man-made structures are highly concentrated and greenary is limited, becomes 'islands' of higher temperatures relative to outlying areas.
The urban heat islands effect happens because the closely packed buildings and paved surface that makes the cities amplify and trap heat more than natural ecosystems.
The cities generate their own heat , which is released from sources such as furnaces, air conditioners and vehicles.
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What two Ideas do geographers use when studying movement?
sorry but
i am just in class 6
Explain how boundaries can have an environmental impact on countries of either side
Answer:here it is
Explanation:Several thousand terrestrial protected areas (PAs) lie on international boundaries. Because international boundaries can be focal points for trade, illegal activity and development, such PAs can be vulnerable to a range of anthropogenic threats. There is an increasing trend towards the erection of international boundary infrastructure (including fences, barriers and ditches) in many parts of the world, which may reduce the risk of these anthropogenic threats to some PAs. However this may restrict home range and access to resources for some native species. We sought to understand the impacts of these two different types of threat by using camera traps to measure the activity level of humans, native and invasive mammals in four US PAs on the Mexican international boundary. Comparisons were made between treatment areas with barriers and those without. Results showed that puma and coati were more likely to appear in treatment areas without barriers, whereas humans were not observed more frequently in one treatment area over another. The suggestion is that the intermittent fencing present in this part of the world does affect some native species, but does not necessarily restrict the movement of humans (including illegal migrants), who may negatively impact native species.
Boundaries can have an environmental impact on countries of either side, to restrict home range and access to resources for some native species.
What is the significance of national borders?Borders are crucial to a spatial approach to international politics because they define the position, organization, and distances between nations. Borders encourage and hinder human connection in conflict and trade, both during war and at peace.
Thousands of terrestrial protected areas (PAs) are located along international borders. Because international borders may serve as hubs for trade, illicit activity, and development, such PAs are exposed to a variety of anthropogenic hazards.
Many regions of the world are seeing an increase in the construction of international boundary infrastructure (such as fences, barriers, and ditches), which may lower the danger of these anthropogenic risks to some PAs. However, for certain native species, this may limit their home range and access to resources.
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How can colonial history affect the quality of life?
what kind of crust is created during seafloor spreading?
Answer:
Mid-oceanic ridges are formed during the process of seafloor spreading. This creates new oceanic crust.
how did the physical geography of greece effect their civilization?
Greek civilization developed into independent city-states because Greece's mountains, islands, and peninsulas separated the Greek people from each other and made communication difficult. The steep mountains of the Greek geography also affected the crops and animals that farmers raised in the region.
PLEASE HELP.
Town A is located on longitude 15°E while town B is located on longitude 45°E. if the local time in town A is 6:00am, what will be the local time in town B.
Answer:
the local time in town B will be 8:00 I think so