Which of these adaptations allow the water hyacinth plant to survive in an aquatic region?
(i) Bulbous swelling filled with air
(ii) Needle shaped leaves
(iii) Lightweight body
(iv) Fixed roots
Water hyacinth exhibits hydrophytic adaptations which include reduced epidermis cells lacking cuticle in most cases, presence of large air spaces (7~50 μm), reduced vascular tissue and absorbing structures.
solar panels use which form of energy
Answer:
Solar technologies convert sunlight into electrical energy either through photovoltaic (PV) panels or through mirrors that concentrate solar radiation. This energy can be used to generate electricity or be stored in batteries or thermal storage.
What term describes weathering
Answer: Weathering is the process of wearing and breaking down due to many factors such as rain and ice.
Explanation:
Some immigrants from Czechoslovakia fled the religious and political oppression in the
Jewish
empire.
a.
b.
Polish
C.
German
d.
Austrian
Answer:
D. Austrian
Explanation:
On edge, got 100%
2. What country is made up of many islands and surrounded by several seas? *
Answer:
Many island countries are spread over an archipelago, as is the case with the Federated States of Micronesia and Indonesia (both of which consist of thousands of islands).
...
Sovereign states and states with limited recognition.
UMA DAS PRINCIPAIS MUDANÇAS QUE MARCAM O FIM DO FEUDALISMO E INICIO DO CAPITALISMO COMERCIAL É A RALAÇÃO DO TRABALHO COM O CAPITAL.
( . )VERDADE ou ( . )FALSO
Answer:
Verdadeiro
Explanation:
Olá. Antes de explicar a sua resposta, eu preciso te falar que ese não é o site brasileiro, mas sim o site estadunidense. ISso significa que voc~e não pode postar perguntas em portugues, a não ser que essa pergunta esteja dentro do tag "world languagens" independente da materia a qual ela esta relacionada. Caso, contrario a sua pergunta poderá ser excluída se resposta.
O feudalismo, que se estabeleceu antes do capitalismo, tinha como principal caracteristica a relação de servidãos entre ostrabalhadores e os feudos. Essa elação foi completamente quebrada durante o inicio do capitalismo comercial, onde onde a relação servil dos feudos, foi sbstituída pela relação entre trabalho e capital. Essa mudanço exterminou a existencia do servo e deu lugar a existencia do trablhador livre e assalariado.
Which of the following factors is one of two that is usually most responsible for determining population growth?
Answer:
well i need to see the options that we can choose from to answer that
Explanation:
advantage of dust particles in the air
it can deposit better soil in areas that may need it
one type of rock is also named as stratided rock. name the rock and fove reason
Answer:
"Sedimentary Rocks" is the right answer.
Explanation:
Throughout time winds as well as glaciation constructions created Sedimentary rock, sometimes termed Stratified rock, might well be generated by weathering, compressive as well as disintegration.Guess it depends on the heavy metal concentration, the characteristics differ somewhat from green to grey to reddish to brown which is generally sweeper than ordinary sandstone.Thus the above is the correct solution.
Was the scramble for Africa positive or negative for the continent? Write a short paragraph that gives your educated opinion. Use at least two pieces of evidence to support your answer.
Answer:
The Scramble for Africa definitely had terrible consequences for the continent. The only people who benefitted were the colonizers, who sought to exploit raw materials and people in Africa. Here are some examples of the impact colonization in Africa had:
- Resource depletion
- Labor exploitation
- Lack of political development in African countries after colonization
- Lack of industrialization
Select the correct answer.
Which country was forced to turn over its territories in the South Pacific after World War 112
O A. Japan
OB.
United States
Oc.
Great Britain
OD. Germany
Answer:
Japan
Explanation:
It was forced to surrender it's Territories in 1945 to the Allied Forces.
Hope this helps u
Answer:
Japan
Explanation:
Japan held many major South Pacific territories and was forced to give them up after America and Great Britain went in and destroyed the Germans and Japanese
In the study of geography, place refers to?
A - The location of a site compared to another site.
B - The characteristics of a particular site.
C - The region to which a site belongs.
D - The longitude and latitude location of a site.
E - The distance from one site to another.
Answer:
c. the region to which a site belongs
B - The characteristics of a particular site.
The oldest rocks that make up Lo'ihi is an estimated 400,000 years old. Using the rate of plate movement that you calculated in question #2, how far has it traveled in km since its first lava cooled? Hint: you need to rearrange the rate formula to determine distance and then convert cm to km. Rate=distance/time so distance= rate x time.
Age difference is 38.7 million years. Distance is travelled = 34.68
What is the oldest rock?
The term "oldest rock" found on Earth, so far, date back about 4.28 billion years. Canadian bedrock as the oldest rock on earth.
10. 5 cm is the distance between the two. 1 cm = 250 km. So, the age difference is 38.7 million years. Distance between about Lo'ihi is 3358.7 km. So, rate movement is 3358.7/ 38.7 × 0.1 rate is 8.67 cm/yr.
Given, the oldest rocks that make up Lo'ihi is an estimated 400000 years old. So, distance travelled = Rate × Time; 8.67 × 400000; 3468000 cm; 34.68 km
As a result, distance is converted into 8.67 cm / yr.
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Explain how over cultivated land can increase the risk of flooding
Answer:
Factors such as compaction prevent the soil from being able to hold more water and lines and cracks in the soil concentrate the water flow — therefore speeding up the flow of water on the soil's surface. This in turn increases the volume and speed of water flowing into waterways and heightens the risk of flooding.
Sam is given three sets of wooden blocks, as shown. Sam will use the sets to model how rocks change during different parts of the rock cycle. Describe how Sam can arrange the sets of blocks to model how rocks change as a result of weathering. Justify your reasoning.
Answer:
Y, Z, X
Explanation:
Weathering is the gradual decomposition of rocks by some of th agents of weathering such as the actions of wind and water.
Stage 1: Y block model the first stage of weathering when the rock is still a whole. It has not been affected by wind or water at this stage
Stage 2: Z block can be used to model this stage. The rock has started decomposing. It has decomposed from a whole rock into 8 small rocks.
Stage 3: X block model this stage. The rock has further decomposed from Z block to X block, that is, from 8 small rocks to 64 smaller rocks
In conclusion,
From 1 whole box to 8 small boxes to 64 smaller boxes
which of the following is the most important natural resources?
a) land
b) water
c) air
d) all of these
Answer:
d. all of these most important natural resources
Answer:
d
Explanation:
all of these resources are equally necessary for us live
and continue our daily life
Which are the two largest planets?
Answer:
Jupiter and Saturn!
Jean-Jacques Dessalines
Foi um líder na Revolução Haitiana, proclamou a independência do país, em 1º de janeiro de 1804, sendo seu primeiro governante.
Verdadeiro
Falso
Answer: Verdadeiro
Explanation:
Jean-Jacques Dessalines foi um líder da Revolução Haitiana.
Question: what is Agenda 21 ?
Answer:
Agenda 21 is a comprehensive plan of action to be taken globally, nationally and locally by organizations of the United Nations System, Governments, and Major Groups in every area in which human impacts on the environmentAgenda 21 is a comprehensive plan of action to be taken globally, nationally and locally by organizations of the United Nations System, Governments, and Major Groups in every area in which human impacts on the environment
Answer:
Agenda 21 is the plan of action to achieve sustainable development that was adopted by the world leaders at the United Nations Conference on Environment and Development held in Rio de Janeiro, Brazil,
on which data van mahotsav is celebrated? And why?
Answer:
The Tree Festival, popularly known as 'Van Mahotsav' is a week-long festival celebrated from July 1 to 7 (the first week of July) during which millions of trees are planted all over India. It was initiated in 1950 by K.M. Munshi, the Union Minister for Agriculture and Food at that time.
It was started to create awareness in the mind of the people for the conservation of forests and planting of new trees. Van Mahotsava is celebrated as a festival of life. In India, it was started as a movement to save mother earth.
Which map is useful for surveying soil
Answer:
digital soil mapping
DSM makes use of pedometrics which refers to the application of numerical techniques to describe and map soils. The idea is to make soil survey, classification, and land evaluation as objective as possible.
Hi,what is the definition of lightning,tsunami and tornado?
thanks for help
Have a nice day
Answer:
It is important to never confuse a tornado with a hurricane or other tropical cyclone because tornadoes and hurricanes are very different phenomena. Perhaps the only similarity between tornadoes and hurricanes is that they both contain strong rotating winds that can cause damage.
Answer:
explanation:
Explanation:
light·ning
noun
the occurrence of a natural electrical discharge of very short duration and high voltage between a cloud and the ground or within a cloud, accompanied by a bright flash and typically also thunder.
tsu·na·mi
noun
a long high sea wave caused by an earthquake, submarine landslide, or other disturbance.
tor·na·do
noun
a mobile, destructive vortex of violently rotating winds having the appearance of a funnel-shaped cloud and advancing beneath a large storm system.
The most distinctive feature of Jupiter is its ____
Answer:
The great red spot also known as the infamous giant rotating storm.
which projection would be best for easily visualizing populations in one part of the world
Answer:
Three of these common types of map projections are cylindrical, conic, and azimuthal.
Cylindrical Map Projections - Cylindrical map projections are one way of portraying the Earth.
Conic Map Projections - A method of projecting a map of parts of the spherical surface on a surrounding cone.
Azimuthal Map Projections
The extinction of the dinosaurs happen at the end of which period
Answer:
Cretaceous PeriodExplanation:
Dinosaurs went extinct about 65 million years ago (at the end of the Cretaceous Period), after living on Earth for about 165 million years.
Hi!the extinction of the dinosaur happened at the end of the Cretaceous Period.
Groundwater levels within an aquifer generally rise and fall due to the annual rain cycle, but prolonged periods of rainfall can cause
flooding that can last for weeks. Groundwater flooding occurs when water levels in the ground rise above the land surface.
Where does the type of flooding caused by groundwater levels most likely to occur?
es )
A)
rural areas
B)
above an aquifer
C)
below an aquifer
D)
D
aquifers never overfill
Answer:
D
Explanation:
please tell me answers
Answer: The giant panda is often found in Central China. The giant panda is a large panda with black and white fur. They have vertical slits for eyes as cats do. The reason why giant pandas are endargared is habitat construction. The human population is constantly rising so it pushes the pandas into poor living environments. One thing you can do to save these poor creatures is to have natural preserve areas. I believe we should look more into having more natural preservations for these giant pandas
Explanation:
I did research.
he diagonal of a square is x units. What is the area of the square in terms of x? XSquare units Square unitS 2x Square units square units
Answer:
[tex]A=\dfrac{x^2}{2}[/tex]
Explanation:
The diagonal of a square is x units.
Let the side of a square is s.
Using pythagoras,
[tex]s^2+s^2=x^2\\\\2s^2=x^2\\\\s^2=\dfrac{x^2}{2}[/tex]
The area of the square is,
A = s²
So,
[tex]A=\dfrac{x^2}{2}[/tex]
So, the area of a square is [tex]\dfrac{x^2}{2}[/tex]sq units.
A geographer is examining the distribution of all earthquakes that occurred in the country in the past year. The geographer is reviewing the world at which of the following scales?
A - National
B - International
C - Local
D - Individual
E - Global
Answer:
National
Explanation:
National means confined to a specific country since the geographer is focusing on one country that's the reason we choose option A
The geographer is reviewing the world at national level of scales. Thus, option (A) is correct.
Who is geographer?The person who studies about the geography is called as geographer. He explores physical as well as the societal properties which spread across the earth.
The physical features and characteristics of the earth are analyzed and interpreted by the geographer. It is the broad field of study which tells about the relationship of the humans and the earth physical features. It tells about the environment, species, organisms living in the particular area.
When the geographer studies about the situation at the country level, it is termed as national. The study of the earthquake is measured at national level.
Therefore, it can be concluded that option (A) is correct.
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How does the pressure and temperature of each air mass cause changes?
Air currents can experience changes from atmospheric pressure and temperature because these variables modify them.
What are air currents?An air current is a term to refer to the movement of air. This movement is an innate characteristic of air. However, it is also due to factors such as:
Atmospheric pressure: Particles float from areas with higher pressure, to those in which the pressure is lower. Atmospheric air pressure is directly related to altitude, temperature and its composition.Temperature: Higher temperature air currents tend to lose density and move towards higher areas, while lower temperature air currents move to lower areas.Learn more about air currents in: https://brainly.com/question/4134845
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