What system does kidney disease affect? A. circulatory system B. respiratory system C. excretory system D. nervous system

NEED ANSWER RIGHT NOW PLEASE!!!!

Hello There!

The question you asked can be thought of as a subjective question.

Now, many people have a different view of life. Each religion has slightly different beliefs about how the world began. In my opinion, the meaning of life is how you can make it, and who you want to be as a person in society. Nobody can decide what things you should or should not do except for you. Life is about being happy with yourself. In life, you are meant to discover who you are and learn more about yourself.

Answer:

"Amoebas, paramecia, and euglena are all considered eukaryotic cells because they contain membrane-bound organelles which include a defined nucleus.''

Explanation:

Hope this helps! <3

Euglena is considered a eukaryote because of its complex internal structure, including organelles similar to those in multicellular organisms. Its characteristics like motility and photosynthesis have led to a complex taxonomical classification within the Euglenozoa group, and its phylogeny suggests it is an early-diverging eukaryote.

A euglena is a unicellular organism that is classified as a eukaryote because it has a complex internal structure similar to that of multicellular eukaryotes such as plants and animals. Euglena exhibits features like a contractile vacuole for expelling excess water, an eyespot that is sensitive to light, and chloroplasts for photosynthesis. It also has a pellicle which provides some rigidity and allows for movement by changing its shape. Despite being unicellular, euglena have a high degree of internal organization with organelles that perform functions analogous to organs in multicellular organisms.

The group they belong to, the Euglenozoa, demonstrates characteristics that have historically led to confusion in classification, with some members performing photosynthesis (like plants) while being motile and heterotrophic (like animals). Taxonomical and phylogenetic studies position euglena as early-diverging eukaryotes, making them part of a small group of distinctive unicellular organisms. Their flexibility and motility, associated with their lack of a rigid cell wall, are hallmarks of their eukaryotic nature.

The element in the Southwestern desert ecosystem is abiotic a Rainstorm.

This is further explained below

A rainstorm can be simply defined as a meteorological condition characterized by high winds and heavy rain

In conclusion, The rainstorm is an element in the Southwestern desert ecosystem that is abiotic.

Read more about ecosystems

https://brainly.com/question/25832580

#SPJ5

Final answer:

The abiotic element in the Southwestern desert ecosystem is the low and unpredictable precipitation. This affects both plant and animal adaptations, making them suited to the arid conditions.

Explanation:

The element in the Southwestern desert ecosystem that is abiotic is the precipitation pattern. Abiotic factors are the non-living chemical and physical parts of the environment that affect living organisms and the functioning of ecosystems. In the Southwestern desert, low and unpredictable precipitation is a significant abiotic factor that influences the biome. This arid region receives only about 8 inches of precipitation yearly, often in two seasonal patterns. The vegetation and animal diversity is closely adapted to these challenging conditions. For instance, plants such as cacti, sagebrush, and mesquite have deep roots, reduced foliage, and water-storing stems, while many animals exhibit nocturnal behavior or burrowing to escape the heat and retain moisture.

The statement that best defines a cell is as follows:

Thus, the correct option for this question is D.

An English Scientist Robert Hooke in 1665 first discovered a dead cell in a thin slice of the bottle under a microscope. Antony Von Leeuwenhoek discovered the living cell in 1674 with the help of an improved version of microscope.

The word Cell is derived from the Latin word Cellula which refers to a little room. All living organisms are made up of cells. So, the cell is considered the basic structural and functional unit of life.

Apart from this, two famous scientists named M. J. Schleiden and T. Schwann after a detailed study of plant and animal cells discovered a theory known as Cell theory.

Therefore, the basic unit of structure and function in all living things is a statement that best defines a cell. Thus, the correct option for this question is D.

To learn more about Cells, refer to the link:

https://brainly.com/question/13123319

#SPJ2

Brightfield microscopes and light microscopes are the two common types of microscopes. Brightfield microscopes produce a dark image on a bright background and are commonly used in laboratories. Light microscopes encompass various types and use light to visualize images in diagnostics and research.

The two common types of microscopes are brightfield microscopes and light microscopes.

Brightfield microscopes are compound microscopes that produce a dark image on a bright background. They are commonly used in laboratories and can have either a single eyepiece (monocular) or two eyepieces (binocular).

Light microscopes encompass various types such as brightfield microscopes, darkfield microscopes, phase-contrast microscopes, differential interference contrast microscopes, fluorescence microscopes, confocal scanning laser microscopes, and two-photon microscopes. These microscopes use light to visualize images and are used in diagnostics and research.

https://brainly.com/question/2351221

#SPJ2

Answer:

external fertilization

Explanation:

i think it is tundra

Tundra biome contains many low growing plants that stay close to the ground for warmth.

The tundra is a cold, treeless biome found in the northern hemisphere, characterized by long, harsh winters and short, cool summers. The ground is permanently frozen, with a layer of moss, lichen, and a few hardy plant species such as mosses, lichens, and shrubs adapting to these conditions.

Wildlife in the tundra includes species such as caribou, Arctic foxes, and migratory birds. Despite its inhospitable climate, the tundra plays a critical role in the global ecosystem, acting as a carbon sink and helping regulate the Earth's climate. However, the tundra is also vulnerable to the impacts of climate change, with rising temperatures causing changes in the timing and duration of seasons, affecting the plants and animals that call it home.

Learn more about Tundra Biome, here:

https://brainly.com/question/16133291

#SPJ6

Answer:

When lunar and solar tides act against each other, the result is unusually small tides, called neap tides. There is a new Moon or a full Moon about every two weeks, so that's how often we see large spring tides. When the gravitational pull of the Sun and Moon are combined, you get more extreme high and low tides.

Explanation:

With these explanations, we have determined that Diagrams A and B represent single elements, Diagram D represents a compound, and Diagram C represents a mixture. Diagrams A and D differ in that A is a pure element with identical atoms, while D is a compound with atoms of two different elements bonded together.

To answer the questions based on the diagrams provided in the image, let's go through them one by one:

Question 2: Interpret Diagrams

Which diagram or diagrams represent a single element? Explain.

Answer:

- Diagram A represents a single element because all the balls (atoms) are of the same color, indicating they are all atoms of the same element.

- Diagram B also represents a single element, with all the balls being the same color, indicating they are the same kind of atom.

Question 3: Compare and Contrast

How do the atoms in Diagram A differ from those in Diagram D?

Answer:

- In Diagram A, all the atoms are the same color, indicating they are all of the same element. There is no indication of bonding or interaction between the atoms.

- In Diagram D, there are atoms of two different colors, indicating two different kinds of atoms. The arrangement suggests that the atoms are bonded, forming molecules of a compound.

Question 4: Apply Concepts

Which diagram or diagrams represent a mixture? Explain.

Answer:

- Diagram C represents a mixture because it contains balls (atoms) of more than one color, indicating more than one kind of atom, but there is no indication that the different atoms are bonded to each other, which suggests a physical combination rather than a chemical one.

Answer:

The metamorphic rocks are the secondary rocks that are formed when a rock undergoes changes due to the changing heat and pressure conditions. They are derived from either sedimentary or igneous or other metamorphic rocks. For example, Quartzite, Marble, Schist and Gneiss.

The metamorphic rock marble is formed when the sedimentary rock named limestone undergoes changes because of the increase in the temperature and pressure condition. Marble is widely used in the sculptures, paving stones, and also to make monuments.

Answer: The green house gases plays an important role in controlling the overall temperature of the earth. A small increase in the composition (in terms of ppm/ppb) of these green house gases in the atmosphere, such as CO2, water vapour, methane, CFC etc can lead to a subsequent increase in the earth's average temperature, which could be sufficient enough for the melting of the ice at Antarctica.

Thus , it will also be affecting the biosphere as the sea level will rise, surface temperature will increase and life would be difficult to sustain.

                  ppb stands for parts per billion

Melting Antarctic ice due to rising temperatures would lead to a rise in sea levels affecting coastal regions, reduced albedo effect accelerating global warming, and altered ecosystems impacting biodiversity and agriculture.

Significant temperature changes in the atmosphere that lead to the melting of the Antarctic ice would have profound effects on Earth's hydrosphere, lithosphere, and biosphere. If temperatures increase enough to melt the Antarctic ice sheet, the resultant rise in sea levels could flood coastal cities and disrupt numerous ecosystems.

The melting ice would reduce the albedo effect, where light-colored surfaces like ice reflect solar radiation, leading to greater absorption of heat by the Earth's surface and exacerbating global warming. Changes to the lithosphere would include the potential for altered coastlines and increased sedimentation in oceans.

The biosphere would be affected through habitat loss, altered food chains, and shifts in the distribution of species. Agricultural production might also be impacted as climate zones shift. These links between melting polar ice and global systems highlight the intricate nature of climate change and underscore the potential for widespread and cascading environmental consequences.

Answer: c. Scientists mistakenly thought pollution reflected sunlight and heat rather than absorbed it.

Scientist mistakenly thought pollution reflected sunlight and heat rather than absorbed it. This best explains that air pollution that was once blamed for global cooling is now considered responsible for global warming because the carbon dioxide from greenhouse effect will reflect the sunlight and will split the UV rays and prevent them to enter inside the earth. But carbon dioxide is responsible for increasing the global temperatures.

Answer:

(c) Scientists mistakenly thought pollution reflected sunlight and heat rather than absorbed it.

Explanation:

edg 2020

Single cell bacteria can grow and reproduce exponentially through binary fission, a process where one cell divides into two. Under ideal conditions, this can result in a large population increase, from 1000 to over 16 billion in just 24 hours. This results in a J-shaped growth curve showing the accelerating rate of growth.

A single cell bacterium can grow and reproduce exponentially through a process called binary fission. In ideal conditions, such as when a bacterial population is provided with an unlimited supply of nutrients, one bacterium can divide into two. This division can take as little as 20 minutes to an hour for many bacterial species, including E. coli. When 1000 bacteria are placed in a large flask with plenty of nutrients, the number of bacteria will double after just an hour. This exponential growth results in a geometric progression of population size because each successive generation doubles in number. The rate at which the population grows is accelerating, meaning that more organisms are added with each new generation.

For example, after one hour, 1000 bacteria become 2000. After two hours, the 2000 bacteria would become 4000, after three hours 8000, and so on. This exponential growth would result in the number of bacteria skyrocketing from 1000 to more than 16 billion in just one day, assuming they could divide every hour. Such rapid growth produces a J-shaped curve when the population size is plotted over time, illustrating the accelerating growth rate.

Answer:

Evolution and/ or mutations can cause change within species over time

Answer:

succession

Explanation:

hope it helps

Valence electrons are defined as the electrons are present in the last shell of the atom and are available for bonding.

The valence electrons of carbon are present in the outermost shell of carbon.

The valence electrons of carbon can be explained as:

Thus, carbon has 4 electrons in its outermost shell or energy level.

To know more about valence electrons, refer to the following link:

https://brainly.com/question/4954103

Answer:

C: Exoskeleton Shedding.

Explanation:

Took the test.

Answer: A. Through metabolic processes.

Explanation:

Carbon is a chief component of the biomolecules present in the organisms. Also it is released in the form of product in the metabolic process called respiraton into the atmosphere. The plants take up carbon in the form of carbon dioxide from the atmosphere for conducting a metabolic process called photosynthesis. This maintains the balance of carbon in nature and in carbon cycle.

The correct answer is option C. The signal is transferred to an adjacent cell where it is interpreted.

The cell signals are produced in many forms. The intercellular signals, which rely on the receptors to produce their effects, are generally secreted in the close proximity of the receptor cells. These signal molecules are transferred to the adjacent cells, where it binds to the receptor and binding of the molecules to the receptor causes the activation of the recipient cells.