human ancestors developed the tendency to walk on two legs instead of four in order to accommodate ________.

Answers

Answer 1

Human ancestors developed a tendency to walk on two legs instead of four to adapt to the changing environment.

Standing upright provided a wider field of view, allowing early humans to see potential predators and prey from a greater distance. This enhanced visual surveillance was beneficial for survival in open environments. Bipedalism freed the hands to perform other tasks, allowing early humans to carry objects, use tools, and manipulate the environment.

This manual dexterity and tool use played a key role in the fitting's success. Walking on two legs reduces your body's exposure to direct sunlight, reduces heat absorption, and promotes thermoregulation. This adaptation was beneficial in hot savannah environments where thermal management is essential.

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Related Questions

Akes are common in areas which have been recently ________. glaciated hit by meteorites formed by volcanoes raised above the sea formed from river deposits

Answers

Akes are common in areas which have been recently glaciated. This is because the movement of ice during glaciation usually alters the landscape, and this often leads to the formation of depressions in the ground or low-lying areas that become lakes or ponds as water accumulates in these areas.

What are Akes?An "ake" is a dialect word that is often used to refer to a small body of water, such as a pond or a small lake, particularly one that is naturally formed. Akes may be found in various geographical areas, including in areas that have been recently glaciated, such as in the Arctic and Antarctic regions.

During glaciation, the movement of glaciers over the land usually causes the rocks and soils in the area to erode, and this leads to the formation of basins, which are low-lying areas or depressions in the ground. These basins are usually deeper than the surrounding land and are often filled with water to form ake. This is because the ice often melts and leaves behind a depression that is filled with water from rainfall or melting snow. Thus, Akes are common in areas that have been recently glaciated.

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Ancient Greeks settled along _____.

Plz help!

Answers

Answer: the coast

Explanation: Greeks relied on water for a lot of things. Therefore, they settled as close to trade routes and bodies of water as possible.

Ancient Greeks settled along _____.Plz help!

what is the most likely source of the high concentration of particulates that appear off the coast of northwestern africa?

Answers

The Desert is the most likely source of the high concentration of aerosols particulates that appear off the coast of northwestern africa.

Aerosols are incredibly small liquid and solid particles that are floating in the air. Aerosols include things like wind-borne dust, sea salt, debris, fire from wildfire, and pollution from factories. Aerosols have the ability to either cool or warm the surface, based on their size, kind, and position. They can encourage the production of clouds or they might prevent it. The aerosols immediately scatter sunlight back into space as a result. Aerosols in the earth's atmosphere can alter the size of clouds particles as a side effect, altering how the cloud reflect and absorb sunlight and impacting the Earth's energy balance. Aerosols can serve as catalysts for chemical reactions. The processes that result in stratospheric ozone being destroyed are the most important of these reactions. Aerosols develop into polar stratospheric clouds throughout the polar winter.

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What types of equipment would a meteorologist use to measure weather?
A. Weather stations
B.Weather ballons
C. Satellites
C. All of the above

Answers

All of the above :))))

All of the given equipments can be used by a meteorologist to measure weather.

Hence, the correct answer is option d.

Description of the three options mentioned and how they are used:

A. Weather stations: Weather stations are ground-based installations that consist of various instruments and sensors. They typically include instruments to measure temperature, humidity, atmospheric pressure, wind speed and direction, precipitation, and sometimes solar radiation. Weather stations provide localized and real-time data for forecasting and monitoring weather conditions.

B. Weather balloons: Weather balloons are large balloons filled with helium or hydrogen that carry instruments called radiosondes into the atmosphere. Radiosondes are electronic devices that measure temperature, humidity, pressure, and wind as they ascend through the atmosphere. The data collected by radiosondes helps meteorologists understand the vertical profile of the atmosphere and improve weather forecasting models.

C. Satellites: Weather satellites orbiting the Earth provide valuable information about the weather from a global perspective. They use various instruments and sensors to measure cloud cover, precipitation, temperature, atmospheric moisture, and other atmospheric parameters. Satellite imagery and data help monitor weather systems, track storms, and analyze large-scale weather patterns.

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as you climb a tall mountain in mexico, from low altitude to high altitude, you see many changes similar to what you would see going from low latitude to high latitudes. which of the following trend with increasing latitude would you not expect with increasing altitude on this mountain in mexico?

Answers

Decreasing length of growing season due to limited light availability would not be expected with increasing altitude on this mountain in mexico

The distance above sea level is known as altitude, just like elevation. If an area extends at least 2,400 meters (8,000 feet) into the atmosphere, it is frequently referred to as being "high-altitude."

Mount Everest, which is located in the Himalayan mountain range on the border between Nepal and Tibet in China, is the highest point on Earth. 8,850 meters, or 29,035 feet, is the height of Mount Everest. The highest city on Earth is El Alto, which is located in Bolivia. The average elevation of the 1.2 million population is 4,150 meters (13,615 feet) above sea level.

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What is a plane shape with 10 sides?

Answers

Answer: decagon

Explanation: a ten-sided polygon is called a decagon

Carolus linnaeus developed a system to organize all life on earth called:.
a)Binomial nomenclature
b)Biological naming system
c) Standard protocol
d)None of these

Answers

a) Binomial nomenclature

Carl Linnaeus developed the system of binomial nomenclature to organize all life on Earth. This system assigns a unique two-part name to each species, consisting of the genus name and the species name. The binomial nomenclature provides a standardized and universally recognized way to identify and classify organisms, allowing for clear communication and understanding in the field of biology.

Linnaeus introduced this system in his landmark work "Systema Naturae" published in 1735. The use of binomial names helps in organizing and categorizing the vast diversity of species on Earth, providing a common language for scientists and researchers to study and discuss different organisms. It allows for precise identification and facilitates the classification and understanding of the relationships between different species. The system has since been expanded and refined by subsequent scientists, but the fundamental concept of binomial nomenclature remains a key contribution of Linnaeus to the field of taxonomy.

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a location on a windward coast refers to a place where the prevailing wind is:

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A location on a windward coast refers to a place where the prevailing wind is blowing from the ocean towards the land. The term "windward" refers to the side or direction from which the wind is coming. In the context of a coast, the windward side faces the prevailing onshore winds.

The prevailing winds are influenced by various factors such as global atmospheric circulation patterns, local topography, and proximity to large bodies of water. Along windward coasts, the prevailing winds blow from the ocean towards the land. This windward flow often brings moisture-laden air from the ocean, resulting in higher levels of humidity and increased chances of precipitation.

The presence of windward coasts can have significant effects on climate, weather patterns, and the development of ecosystems. The moist, onshore winds can contribute to the formation of fog, promote the growth of lush vegetation, and influence the distribution of precipitation. Windward coasts are often associated with a higher amount of rainfall compared to leeward coasts, which are sheltered from the prevailing winds and may experience drier conditions.

It's important to note that the terms "windward" and "leeward" are relative to the prevailing wind direction. Therefore, the windward coast of one region might be the leeward coast of another, depending on the local wind patterns.

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In tropical regions, rain is commonly the result of the process of coalescence true false earth science

Answers

The given statement that In tropical regions, rain is commonly the result of the process of coalescence is true as in tropical regions, rain is commonly the result of the process of coalescence.

The process of coalescence involves the collision and fusion of smaller cloud droplets to form larger droplets. Huge cumulonimbus clouds form in tropical regions as a result of warm moist air rising. There are updrafts within these clouds that lift the smaller cloud droplets.

These droplets collide and coalesce as they rise, growing bigger and heavier raindrops as a result. Raindrops that are too large for the updrafts to support fall to the ground as rain. One of the main mechanisms for precipitation in tropical areas is coalescence.

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Polar easterlies blow in a curving path from the high-pressure areas of the polar highs to the subpolar lows. What keeps these winds from blowing in a straight line? O A. Doldrums O B. Mountain ranges O C. Earth revolving around the sun D. Earth spinning on its axis SUBMIT​

Answers

Answer:  C

Explanation:

What is the process that causes harmful materials to seep into the ground and move through rock and soil and contaminate ground water?.

Answers

Answer:

Ground water contamination disaster

Is this statement true or false?
The Andes region of South America contains one of the world's largest rain forests.

true or false

Answers

This statement is true

sinkhole lakes often can maintain a hydrologic connection with the underlying limestone.
True or false?

Answers

True. The given statement that states "sinkhole lakes often can maintain a hydrologic connection with the underlying limestone" is true.

A sinkhole lake is a water-filled depression that happens when the roof of a sinkhole, which is a cave or other underground opening, falls in. Sinkhole lakes can often maintain a hydrologic connection with the underlying limestone. This means that the water level in the lake is affected by the water level in the limestone below it.The main way sinkhole lakes stay full is through a direct connection to the groundwater table. Because sinkholes are often formed in areas where the rock underneath is limestone, they can create a direct pathway from the surface to the groundwater table. This allows water to easily enter and exit the sinkhole lake, keeping it filled at all times.

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Where would the most precipitation land and why

Answers

Well I’m guessing a climate where it’s in between cold and warm because of the clouds moving. It might also be a rainforest because the plant need watering ?? I’m not sure at all but I hope my guess helps a little :)

what country is at 40 n, 30 e

Answers

Answer: Turkey

Explanation: The country at 40 N, 30 E is Turkey. It is on mainland Turkey and is near the center of Turkey.

Let me know if this helps!

Answer: It is Turkey

Explanation:

On the map, Turkey is at 40 N, 30 E.

how is water linked with earth

Answers

Answer:

Water is necessary to sustaining life on Earth, and helps tie together the Earth's lands, oceans, and atmosphere into an integrated system

Explanation:

Where can you find a beach known as the jurassic coast?.

Answers

Answer:

Its in england

Explanation:

true or false that the Elk River Wildlife Management Area is West Virginia's oldest wildlife management area, purchased in 1938.

Answers

The given statement "The Elk River Wildlife Management Area is West Virginia's oldest wildlife management area, purchased in 1938." is true because this is a wildlife management area which was bought in the year 1938 and protects the land which is present along the Holly river and Elk river which is upstream of Sutton Lake.

The Elk River Wildlife Area is about 104-acre and was designated as a wildlife area by the Fish and Game Commission in the year 1991. It has both coastal salt marsh as well as the riparian wetlands. A large number of mammals can be spotted in this area.

Elk River Wildlife Management Area is located east of Sutton in the Braxton County, West Virginia. It happens to protect the lands along the Holly River as well as the Elk River present upstream of Sutton Lake. It was purchased in 1938 and is West Virginia's oldest wildlife management area.

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Please help me with these two questions!

Please help me with these two questions!

Answers

https://youtu.be/zqPMYGDxCr0

According to the Human Development Index, the United States and Canada are both __________ developed countries. A. lowly B. highly C. medium D. mostly Please select the best answer from the choices provided A B C D

Answers

Answer:

the answer is B

Explanation:

Brainliest plz trying to level up

Answer:

b

Explanation:

bbbbbbbbbb

Define the term "crust" in Geography​

Answers

Answer:

Crust is our Earth's first layer.

Explanation:

Earth has multiple layers, but our first layer is our crust. It is the dirt we walk on every day. The outer layer.

An economic system in which production typically doesn't go beyond meeting
people's basic needs is defined as which of the following?
OA. Traditional
B. Barter
C. Free-market
D. Command
SUBMIT

Answers

Answer:

A. Traditional



please someone help (short answer because if it's gonna be a little long then it won't fit)


due date: NOV 1!

please someone help (short answer because if it's gonna be a little long then it won't fit)due date:

Answers

I think sunlight because it drives our planet weather and climate

The Theory of Plate Tectonics suggests that the earth's lithosphere is broken up into slabs called

Answers

OUR MATCHLESS HOLY CHRIST JESUS LOVES US ALL

HAVE A BLESSED DAY, WEEK, AND REST OF THE YEAR OF 2021 .

Plate tectonics is the theory that Earth's outer shell is divided into large slabs of solid rock, called “plates,” that glide over Earth's mantle, the rocky inner layer above Earth's core. ... Below the lithosphere is the asthenosphere — a viscous layer kept malleable by heat deep within the Earth.

after 2004 polish exports increased when ​

Answers

After 2004, Polish exports increased after the country entered the European Union.

Poland, as multiple other countries of Central and Eastern Europe, has communist past. When the communism fell, Poland struggled for some time, as the country needed to change a lot in its functioning, especially the economy and the development of relations with other countries. Despite the country doing everything right, it was still not able to reach its potential because of the limitations.
This all changed when the country entered the European Union in 2004. The borders opened up, so Poland had access without any limitations with the other countries of the EU, and through it with lot of markets across the world because of the EU's trading agreements. Poland used the opportunity, so its exports increased significantly, and since there was larger market and demand, the Polish companies were producing more as well, skyrocketing the economy.
Countries that experienced similar development as Poland are:
Hungary
Lithuania
Latvia
Estonia
Czechia

Sketch, label, and explain a silicon-oxygen tetrahedron and then sketch, label, and explain how one tetrahedron can join with another (2. 7A). In addition, sketch and explain how silicon-oxygen tetrahedral are combined in different geometries for (1) an independent tetrahedra, (2) single chains, and (3) sheets

Answers

Because each oxygen atom has a negative charge, they can all link with other atoms to form chemical compounds and other tetrahedra. Two nearby tetrahedra can share an oxygen atom, and silicon-oxygen tetrahedra can connect together to generate various silicate compounds.

In contrast, the rings of cyclosilicates are composed of three, four, or six tetrahedral units. In the one-chain structure of inosilicates, each tetrahedron shares two oxygen atoms. Each tetrahedron in phyllosilicates has a shared oxygen atom with three more tetrahedrons in a sheet structure.

Physical characteristics that are recognisable and consistent are produced by these various atomic configurations. The overall number of oxygen cations per silicon anion falls as a result of the silica tetrahedra's sharing one or more of their oxygen molecules during polymerization. The net charge of the silicate anion (SiO4)4- is -4.

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Which of the following geological features forms at a subduction zone between an oceanic plate and a continental plate? A.) Mid-ocean ridge B.) The Lithosphere C.) Continental Shelf D.) Magnetic anomalies

Will give brainliest

Answers

Answer:

C. Continental Shelf

Explanation:

Answer:

C.) Continental Shelf

Explanation:

FIVE STARS ✨

what are the factors influences urban or rural land use.draw diagram for it.

Answers

Urban land use is influenced by a variety of factors.

What is urban land?

Urban land is any land located in or near a city or other developed area. This includes land that is used for residential, commercial, or industrial purposes. It can also refer to land used for parks, green spaces, or public infrastructure. Urban land can also be considered an asset in terms of its economic and environmental value. Urban land is a finite resource and its proper management is essential to the well-being of our cities and communities.

These include population growth, economic development, transportation networks, natural resources, and the availability of land and services. Population growth is a major factor in urban land use, as cities must accommodate the influx of people and their needs. Economic development is another key factor, as this can bring in businesses, jobs, and other services to an area. Transportation networks, such as roads and public transit, are important for urban land use, as they allow people to access services, businesses, and other parts of the city. Natural resources, such as water and energy, can also influence urban land use, as they may be used to power and sustain the city. Finally, the availability of land and services can influence urban land use, as these will determine what type of development can legally take place in an area.

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Fossils are relatively rare. Why don't
we find more?

Answers

Answer:

Because there Buried under hundreds of years of dirt and rock

Explanation:

People try finding fossils everyday but since it’s very rare it takes time. You have to dig and dig into layers of rock and dirt to find fossils from millions/billions of years ago. Mudstone, shale, and limestone are layers of rocks that are likely to have fossils. Layers in the rocks create a physical timeline.

This soil horizon is sometimes contains hardpans of clay in moist climates and caliche in dry climates.
Group of answer choices
a. A horizon
b. E horizon
c. O horizon
d. B horizon

Answers

The B horizon can contain hardpans of clay in moist climates and caliche in dry climates.Option D

The soil horizon that fits the description provided is the B horizon. The B horizon is the layer of soil that lies below the A horizon, which is the layer of soil that is rich in organic matter and minerals.

The B horizon is characterized by a buildup of minerals that have been leached down from the A horizon over time. In some cases, the B horizon can contain hardpans of clay in moist climates and caliche in dry climates.

Hardpans of clay are layers of soil that have become compacted over time, often due to heavy foot traffic or agricultural practices. This compaction can make it difficult for water and air to penetrate the soil, leading to poor plant growth and reduced soil fertility.

In moist climates, hardpans of clay can form in the B horizon as water percolates down from the A horizon, carrying clay particles with it.

Caliche, on the other hand, is a layer of calcium carbonate that forms in arid and semi-arid regions. This layer can become quite hard and can prevent water from percolating down into the soil.

Caliche can form in the B horizon as water evaporates from the soil surface, leaving behind calcium carbonate that gradually accumulates over time.

In conclusion, These layers can have a significant impact on soil fertility and plant growth, and may require management practices to address. So Option D is correct

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d. B horizon. This soil horizon is sometimes contains hardpans of clay in moist climates and caliche in dry climates

What is the B horizon

The B horizon, also known as the subsoil, is the soil horizon that is found beneath the A horizon (topsoil). It is typically characterized by the accumulation of minerals and other materials leached from the overlying layers.

In some cases, the B horizon can contain hardpans of clay in moist climates or caliche (a hardened layer of calcium carbonate) in dry climates. These hardpans or caliche layers can restrict water movement and root penetration, affecting the drainage and fertility of the soil.

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