Ribosome and endoplasmic reticulum are the organelles involved in the production of proteins.
The cell's protein producers are called ribosomes. They consist of two subunits and are found either lodged in the endoplasmic reticulum or floating freely in the cytoplasm of the cell. Large and active, the endoplasmic reticulum (ER) plays a variety of functions in the cell, including calcium storage, protein synthesis, and lipid metabolism. Different domains, which are composed of tubules, sheets, and the nuclear envelope, carry out the various ER activities.
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What does the Suez Canal connect?
A. The Indian Ocean and the Mediterranean Sea
OB. The Mediterranean Sea and the Atlantic Ocean
C. The Caspian Sea and the Atlantic Ocean
OD. The Black Sea and the Pacific Ocean
Answer:
A
Explanation:
What is the distribution of population by economic belt?
what are some of the environmental concerns that can occur with non-renewable energy resources?
Non-renewable energy resources, such as coal, oil, and natural gas, have significant environmental impacts throughout their entire lifecycle.
Some of the environmental concerns that can occur with non-renewable energy resources include:
Climate Change: The burning of fossil fuels releases large amounts of carbon dioxide (CO2) and other greenhouse gases into the atmosphere, which contribute to global warming and climate change.
Air Pollution: The extraction, transportation, and combustion of non-renewable energy resources can release a range of air pollutants, including sulfur dioxide (SO2), nitrogen oxides (NOx), particulate matter (PM), and volatile organic compounds (VOCs). These pollutants can cause respiratory problems, cardiovascular disease, and other health impacts.
Water Pollution: The extraction and transport of fossil fuels can also result in water pollution, as spills and leaks can contaminate water sources with toxic chemicals and hydrocarbons.
Habitat Destruction: Non-renewable energy development can lead to habitat destruction and fragmentation, which can harm wildlife populations and contribute to the loss of biodiversity.
Land Use: The extraction and development of non-renewable energy resources can also result in the conversion of natural and agricultural lands into industrial sites, resulting in the loss of valuable ecosystem services and landscapes.
Waste Generation: Non-renewable energy resources also generate significant amounts of waste, including coal ash, oil sludge, and spent nuclear fuel, which can be difficult to dispose of safely and can remain hazardous for thousands of years.
These environmental concerns have led to increased efforts to transition towards cleaner, renewable energy sources to mitigate the negative impacts associated with non-renewable energy resources.
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the ability to conduct meetings while being geographically separated is known as __________.
The ability to conduct meetings while being geographically separated is known as "virtual meetings" or "online meetings".
Virtual meetings refer to a technology-driven approach to holding meetings where participants can interact and communicate with one another without being in the same physical location. This method has become increasingly popular in recent years due to the rise of remote work and the need to connect with individuals across different locations. Virtual meetings can be conducted through various tools such as video conferencing platforms, online collaboration tools, or even through email. These tools allow participants to communicate, share documents, and collaborate on projects in real-time, making it a convenient and efficient way to hold meetings. Virtual meetings are cost-effective and save time, as participants do not have to travel to a physical location, and meetings can be scheduled at short notice. In summary, the ability to conduct meetings while being geographically separated is referred to as virtual meetings, which is an effective way to communicate and collaborate with team members, clients, and stakeholders who are located in different regions or time zones.
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How do smaller political scales (e.g., local governments or indigenous groups) influence human-environmental interactions and processes?
In order to investigate past, present, and future social and environmental change in various parts of the world, human-environment interaction (HEI) provides a framework that brings together knowledge sharing both disciplinary depth and interdisciplinary scope.
All of these strategies must be interdisciplinary and integrate the social and natural sciences, and this is important.
How do social factors influence human interactions?Numerous human activities such as overpopulation, pollution, the burning of fossil fuels, and deforestation have an adverse effect on the physical environment.
Climate change, soil erosion, poor air quality, and undrinkable water have all been brought on by changes like these.
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Compare the Coral Reefs of india and australia
On the other hand
Ind has lesser coral reefs.Rarely we can see corals in india.So less reefs are formedThe difference between the coral reefs in both of these nations is that Australia has the greatest population of coral reefs compared to India.
What are coral reefs?This is a term that has to do with the large underwater structures that are found in water bodies.
The coral reefs of Australia are the largest in the world compared to that of India.
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Please help me please help me
This exercise examines the atomic structure of some elements. The three elements examined are;
Iron - Fe-56Copper - Cu29Cerium - Xe 140.See their analysis in the attached image.
What is a Atom?An atom is a matter particle that specifies a chemical element uniquely. An atom is made up of a central nucleus and one or more negatively charged electrons.
The nucleus is positively charged and comprises one or more protons and neutrons, which are relatively heavy particles.
What is a Proton?A proton is one of the three major particles that comprise an atom. Protons are present in the atom's nucleus.
This is a small, dense area in the atom's core. Protons have a positive electrical charge of one (+1) and a mass of one atomic mass unit (amu), or approximately 1.671027 kg.
What is a Neutron?The neutron is a subatomic particle with the sign n or n0 that has a neutral charge and a slightly larger mass than a proton.
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Have you ever heard the tragedy of darth plaguies?
in proper paragraph format, explain how climate change affects and changes water systems. reference the melting of glaciers and rising sea levels.
Answer:
A warming climate can cause seawater to expand and ice over land to melt, both of which can cause a rise in sea level. ... First, as the oceans warm due to an increasing global temperature, seawater expands—taking up more space in the ocean basin and causing a rise in water level
i am sorry if this is not a good enough answer or if it confused you but i hope this answer can help :)
rock flour consists of silt-sized, rock and mineral particles produced by glacial abrasion. T/F
True. Rock flour consists of silt-sized rock and mineral particles that are produced by glacial abrasion.
Glacial abrasion is a process in which glaciers and ice sheets move across the landscape, eroding and wearing down the underlying bedrock. As the ice moves, it acts like a giant file, grinding against the bedrock and breaking it into smaller particles. The resulting debris includes a mixture of fine-grained rock and mineral fragments, often in the form of silt-sized particles.
These silt-sized particles are collectively known as rock flour. They are typically very fine in texture and can range in color depending on the composition of the bedrock being abraded. The process of glacial abrasion is aided by the presence of embedded rock fragments within the ice, which act as cutting tools, further breaking down the bedrock and contributing to the production of rock flour.
Rock flour is often found in glacial environments, particularly in areas with active glaciation or in regions that have experienced glacial activity in the past. It can be transported by meltwater streams and deposited in glacial outwash plains or other landforms associated with glacial processes.
The presence of rock flour has important implications for soil formation, sediment transport, and ecosystem dynamics in glaciated regions.
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which of the following numbers in the map below is located over a transform boundary?
The number 4 in the map is located over a transform boundary.
A transform boundary is a type of plate boundary where two tectonic plates slide horizontally past each other. In this process, there is no creation or destruction of crust. Transform boundaries are characterized by frequent earthquakes and the absence of volcanic activity. The sliding of the plates can result in a buildup of stress over time, leading to sudden release and causing earthquakes.
These boundaries can be found in areas such as the San Andreas Fault in California, where the Pacific Plate and the North American Plate are sliding past each other. The number 4 on the map indicates a location where this horizontal sliding occurs.
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3. If mzFx = 2x+9 & mzEFK = 5x + 4. Find
the measurement of m?
3
E
A. 11
B. 31
C. 59
D. 90-
Answer:answer is DDdddddddddddddddddddddddddddddddddddddddDdddddddddddddpunetea me cago
Explanation:
What is the cool, rigid, outermost layer of the Earth? A. the asthenosphere B. the geosphere C. the lithosphere D. the mesosphere
Answer: C
Explanation: The lithosphere!
What types of issues do government officials face when recovering after such a major disaster like the tsunami in japan? How can such officials plan for future events like this one?
Answer:
In the aftermath of the nuclear crisis in Japan, the country engaged in a massive cleanup. It cleared tons of debris, rebuilt roadways and bridges, and demolished and cleared out damaged buildings. In the future, plans should be in place for organizing citizens in cleanup efforts, making the streets safe during cleanup, and safely disposing of debris.
In addition, public transportation and airports need to function as soon as possible after such an event. Therefore, government staff should develop disaster-recovery plans for the most vital transportation systems. Local governments also need to provide short-term and longer-term housing for those who lose their homes. Designated shelters, such as schools or other community buildings, should be made ready for this purpose. Governments also need to help people get insurance payments, loans for rebuilding, and sound advice for where to locate new homes and how to strengthen them.
Explanation:
Exact answer, so you should paraphrase.
Geophysical methods can be very effective for land-based site identification, but are rarely effective in underwater reconnaissance.
The given statement "Geophysical methods can be very effective for land-based site identification, but are rarely effective in underwater reconnaissance" is false as they are effective in underwater exploration.
Several geophysical techniques are specifically designed for underwater investigations. Sonar (Sound Navigation and Ranging) is a widely used geophysical method for underwater reconnaissance. It utilizes sound waves to detect and map underwater objects, structures, and the seafloor.
Seismic surveys are commonly used to study the structure and composition of the seafloor and underlying geological layers. Electromagnetic surveys are used to map subsurface geological structures and detect variations in the electrical conductivity of sediments and rocks beneath the seafloor. These geophysical methods play a crucial role in marine research, offshore resource exploration, underwater archaeology, and environmental assessments of marine ecosystems.
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The question seems incomplete. The complete question is:
Geophysical methods can be very effective for land-based site identification, but are rarely effective in underwater reconnaissance. T/F
How Sediment Settles in three samples ( beach sand, Swamp material and Pond material) Consider the following
Please answer the question as if it is happening not with definitions.
A. Describe how you pouring a bowl of earth materials into a container of water is representative of sediment being deposited. Include the role of the energy that you used to pour that material into the water with in your answer. Would the sediment have settled differently if you had slowly poured it into the water? What role does energy play in depositing sediments?
B. If you were to have shaken your container on day 2 or 3, what would’ve happened? Why? Would the sediment grains have settled into the same layering as they were before? How does this relate to what we see in sedimentary rocks at Earth’s surface?
C. In this settlement chamber, coarse grains were present in your rock material. In a real-world scenario, where are coarse grains typically deposited? Why?
D. Keeping in mind your answer to #3, explain how we see the sediment settlement that we do in different types of landscapes? In other words, how does sediment tend to settle in a stream channel, or in a lake, or in a desert environment? What role does energy play in the settlement of sediment?
E. Often, we see the same rock sequences repeated in marine rocks: sandstone, shale, limestone. Limestone forms from carbonates deposited at shallow depths, shale forms from lithified clay sediments, and sandstone forms from medium-sized sediments. Based on what you observed in your settlement chamber, explain how we see this same sequence repeated throughout the world’s oceans. In other words, describe the type of deposition that must be occurring worldwide to create these sequences.
A. Sediments being deposited are represented by pouring a bowl of earth materials into a container of water. When material is poured, energy is used. The role of the energy is to help the sediments settle in the water. The sediment would have settled differently if it had been poured slowly because there would have been less energy involved in the process. Energy is required for sediment to be deposited.
B. If the container had been shaken on day 2 or 3, the sediment would have been mixed up and no longer arranged in layers. The sediment grains would not have settled into the same layering as they were before. This relates to what we see in sedimentary rocks at Earth's surface because rocks that are disturbed by forces such as earthquakes or landslides can become jumbled and no longer have their original layering.
C. Coarse grains are typically deposited in areas with high energy such as fast-moving rivers or near the mouth of a river where it meets the ocean. This is because coarse grains require more energy to move and settle than fine-grained sediments.
D. Sediment settles differently depending on the type of landscape and the energy involved. In a stream channel, sediment is often deposited in layers that are angled downstream due to the flow of water. In a lake, sediment is often deposited in layers on the bottom of the lake. In a desert environment, sediment is often transported by wind and deposited in sand dunes. Energy plays a role in sediment settlement because it determines how far the sediment can travel and how quickly it settles.
E. The repeated sequence of sandstone, shale, and limestone in marine rocks is due to the type of deposition that is occurring worldwide. Sandstone is deposited near the shoreline by rivers, shale is deposited in deeper water, and limestone is deposited in shallow water where carbonate-producing organisms live. This same sequence is repeated throughout the world's oceans because these environments are present worldwide.
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More than any other region, Sub-Saharan Africa is noted for its wildlife, especially large mammals. What environmental and historical processes explain the existence of so much fauna?
The environmental and historical processes that explain the great variety of fauna in Sub-Saharan Africa are, respectively, the formation of diverse environments and the isolation of the region.
Sub-Saharan Africa is home to a diverse array of fauna due to a combination of environmental and historical processes:
Environmentally, the region's diverse environments, ranging from savannas and grasslands to tropical rainforests and deserts, provide a wide range of habitats for different species to thrive. Additionally, the region's climate, which is generally warm and wet, promotes the growth of vegetation and supports a large number of herbivorous animals, which in turn support a large number of carnivorous animals.Historically, Sub-Saharan Africa has also been relatively isolated from other regions, allowing its fauna to evolve without significant competition from other species. The region's relative lack of human development has also allowed many animal species to survive without being hunted or having their habitats destroyed.In summary, the combination of diverse environments, a favorable climate, relative isolation, and a lack of human development have all contributed to the abundance of fauna in Sub-Saharan Africa.
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i nedd freinds on brainly
Answer:
sure :3
Explanation:
Rainforest Riddles
High in the trees, I screech and shout.
I can swing by my tail to move about!
Who am I?
2.
I am a very bright blue and have
wings that flap. I am very beautiful
to look at.
Who am I?
3.
On silent feet I prowl. Watch me
pounce and hear me growt
Who am I?
4.
I am very long and I slither and slide.
I can coil my body and use camouflage
to hide.
Who am I?
Answer:
1 You are a monkey.
2 You are a blue morpho butterfly.
3 You are a jaguar.
4 You are a snake.
what is the relative location of the Tigris river
Answer:
Rising in the mountains of southern Turkey, the Tigris flows southeast through Iraq, where in the southern part of that country it merges with the Euphrates to become the Shatt al Arab, which then flows to the Persian Gulf.
Explanation:
*Hope this helped*
The
__system, which developed in Europe, began when groups of artisans banded together to establish prices
and support their trade.
A. Pnyx
B. leisure
C. tax
tax
D. guild
Tien
Answer:
D.
Explanation:
Guilds was an association of merchants and artisans in the Medieval Period. The association of merchants and craft workers were formed in the Medieval Europe. The association was formed to reduce competition, maintain production standards, and to create political influence.
The guild system was developed in middle Europe banded by a group of artisans to establish prices and support their trade.
Therefore, option D is correct.
Need help with this assignment involving graphing in geography. Need it before Wednesday, June 14, 2023.
Graphing plays a crucial role in geography by providing visual representations of spatial data and patterns.
What is the significance of graphing in geography?Graphing in geography allows researchers and geographers to analyze and interpret data more effectively. It helps in identifying spatial patterns, trends, and relationships between variables. By representing data in graphical formats such as maps, charts, and graphs, complex information can be simplified and understood more easily.
Graphing enables geographers to visualize spatial distributions, analyze changes over time and make informed decisions regarding resource management, urban planning, environmental monitoring, and other geographical applications. It enhances the communication of findings and supports the dissemination of geographic knowledge to a wider audience.
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About 30% of all fresh water is easily accessible by humans. Where can this water befound?
The 30% of all fresh water easily accessible to humans is found in the ground and in lakes and streams.
A little more than 69 percent of the freshwater on Earth is trapped in glaciers and polar ice caps as ice, and another 30 percent is present beneath the surface as groundwater. Just about 1% of the freshwater on Earth is still readily usable by humans.
Any naturally occurring liquid or frozen water that contains little amounts of dissolved salts and other total dissolved solids is referred to as fresh water or freshwater. Although seawater and brackish water are officially not included, the word also cover non-salty mineral-rich waters such chalybeate springs.
Fresh water includes both frozen and meltwater in ice sheets, ice caps, glaciers, snowfields, and icebergs, as well as surface runoffs that form inland bodies of water like wetlands, ponds, lakes, rivers, and streams, as well as groundwater contained in aquifers, subterranean rivers, and lakes. Fresh water also includes natural precipitations like rainfall, snowfall, hail/sleet, and graupel. The type of water that humans use most frequently and right away is fresh water.
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in what part of the global ocean do thermoclines best develop?
Thermoclines, which are distinct layers within the ocean characterized by rapid temperature changes, tend to develop most prominently in the tropics. Specifically, thermoclines are most pronounced in the region known as the tropical thermocline.
The tropical thermocline is located within the tropical latitudes, generally between approximately 10 degrees north and south of the equator. This region is known for its warm waters and high solar radiation, which play key roles in shaping the ocean's temperature structure. Several factors contribute to the development of thermoclines in the tropical thermocline region:
Solar Radiation: The tropical latitudes receive intense solar radiation throughout the year. The equatorial region, in particular, experiences direct overhead sunlight, leading to strong heating of the surface waters. This heating creates a warm surface layer in the ocean.
Surface Mixing: Despite the warm surface waters, the tropical region is also characterized by strong surface winds and significant wave activity. These factors contribute to surface mixing, where wind-driven currents and wave action cause vertical mixing of surface waters with deeper layers. This mixing helps distribute heat vertically, but it does not extend to great depths.
Halocline Effect: In addition to solar radiation and surface mixing, the tropical thermocline is influenced by a phenomenon known as the halocline effect. The halocline refers to a layer of rapidly changing salinity (salt content) within the ocean. In the tropical regions, high rates of evaporation contribute to increased salinity at the ocean's surface. As a result, a layer of higher salinity water forms, which contributes to the stability of the thermocline.
Depth and Density: The thermocline occurs at a depth where there is a rapid change in temperature. In the tropics, this transition typically happens within the upper 100-200 meters of the ocean's surface. Below the thermocline, the water temperature decreases more gradually with depth. The density differences between the warm surface waters and the cooler waters below contribute to the formation and maintenance of the thermocline layer.
The presence of the thermocline in the tropical thermocline region has important implications for oceanic circulation, marine ecosystems, and climate patterns. It influences the distribution of nutrients, affects the vertical movement of water masses, and plays a role in regulating heat exchange between the ocean and the atmosphere.
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What kind of drainage network is likely to form in a landscape where the bedrock is broken by a regularly-spaced grid of joints and fractures?
A landscape where the bedrock is broken by a regularly-spaced grid of joints and fractures is likely to form a rectangular drainage network. This is because the water will flow along the joints and fractures, creating a series of parallel channels that intersect at right angles. The size and spacing of the channels will depend on the width and orientation of the joints and fractures.
In areas where the joints and fractures are wider and more widely spaced, the drainage network may consist of larger, deeper channels that are spaced farther apart. In areas where the joints and fractures are narrower and more closely spaced, the drainage network may consist of smaller, shallower channels that are spaced closer together.
As water flows through the channels in the bedrock, it can erode the rock and create new fractures and joints, further shaping the drainage network over time. The shape and size of the drainage network can have important implications for the landscape, affecting factors such as erosion, soil moisture, and vegetation patterns.
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most icelandic eruptions occur when lava pours out of long fractures, in eruptions known as
Most Icelandic eruptions occur when lava pours out of long fractures, in eruptions known as fissure.
A fissure is a hole in the Earth's surface that is long and narrow. The word "cleft" or "crack" is derived from the Latin word fissura. In the crust of the Earth, on ice sheets and glaciers, and on volcanoes, fissures appear.
An aperture or long, thin fracture in the Earth's crust is referred to as a ground fissure or an earth fissure. Ground fissures can develop due to geological faulting, earthquakes, or human activity like oil mining and groundwater pumping.
They can also develop spontaneously. Ground fissures can grow and erode by torrential rain after they have already formed. They can cause harm to property and infrastructure, including roads, underground pipes, canals, and dams, as well as pose a risk to humans and cattle who reside on the impacted surfaces.
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PLEASE HELP ME!!
Reference the reference card at the top of this section. Was South China closer
to or further away from polar ice today or 306 million years ago during the
Carboniferous period? *
According to current scientific theory, how did the planets of the solar system form?
Answer: The various planets are thought to have formed from the solar nebula, the disc-shaped cloud of gas and dust left over from the Sun's formation. The currently accepted method by which the planets formed is accretion, in which the planets began as dust grains in orbit around the central protostar.
The tendency for currents of air or water to separate sediments according to size is called:_________
Extrusion, Sorting is the tendency for air or water currents to separate sediments based on size. Sandstone, limestone, and shale are examples of typical sedimentary rocks.
These rocks frequently begin as sediments that are transported by rivers, then are dumped in lakes and oceans. The sediments become dry and cement together to form rock when they are buried. Volcanic ash can be found in tuffaceous sandstones. Chemical affinity is another term for a substance's propensity to combine chemically with other substances of dissimilar composition.
Cementation is the process by which clastic sediments are transformed into hard, compact rocks, typically through the deposition or precipitation of minerals in the gaps between the sediment's individual grains. Fine-grained sediments are consolidated into rock by a process called compaction.
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Salmon farming threatens the health of wild salmon stocks primarily because
A. farmed salmon can spread parasites and disease to wild salmon
B. salmon farming prevents interbreeding between domesticated varieties of salmon and their wild counterparts
C. salmon farming prevents commercial fishing fleets from overharvesting wild salmon
D. farmed salmon compete with wild salmon for spawning sites
Answer:
A. farmed salmon can spread parasites and disease to wild salmon
Explanation:
The correct option is - A. farmed salmon can spread parasites and disease to wild salmon
Reason -
Salmon farming threatens the health of wild salmon stocks primarily because farmed salmon can spread parasites and disease to wild salmon.