A geometric shape is the geometric information which remains when location, scale, orientation and reflection are removed from the description of a geometric object. ... Such shapes are called polygons and include triangles, squares, and pentagons.
The most common map projections are based on three geometric shapes: the cylinder, the cone, and the plane. The cylinder is used for Mercator projections, which distort sizes as latitude increases. Any shape other than these three is not commonly used for map projections.
Explanation:The most common map projections are based on three geometric shapes, which are: the cylinder, the cone, and the plane. Map projections like the Mercator projection are based on a cylinder, meaning they project the globe onto a cylinder so that all the latitude lines have the same length as the equator. However, since the Earth is spherical, such cylindrical projections lead to distortions, especially near the poles where the map becomes increasingly stretched.
These distortions explain why on a Mercator projection map, regions such as Greenland or Antarctica appear significantly larger than they actually are when compared to equatorial regions. Due to the variation in shape, there could be many misconceptions about the true size of continents. For example, the True Size comparison shows that the United States, China, and India could all fit within the actual area of Africa with room to spare, whereas a Mercator map may suggest differently.
It is important to note that while these three shapes are most commonly used for map projections, there are numerous other ways earth's surface can be represented, each with its own set of compromises. Therefore, the correct answer to the student's question is that any geometric shape not among the cylinder, cone, or plane is not one of the three commonly used shapes for map projections.
What are the four main characteristics of a population
1. Population Size and Density: Total size is generally expressed as the number of individuals in a population
2. Population dispersion or spatial distribution
3. Age structure
4. Natality (birth rate)
5. Mortality (death rate)
question answered by
(jacemorris04)
A population can be defined as the total number of living organisms such as animals, plants and human beings that are living together in a geographical region or location, at a particular period of time.
Basically, the four (4) main characteristics of a population include the following:
Mortality (death) rate: it is the number of deaths per unit time by each individual that makes up a population.Natality (birth) rate: it is the rate of reproduction or birth per unit time by each individual that makes up a population.Population density (size): this is the size of any population with respect to some unit of space in a geographical region.Age distribution (structure): this describes the age groups that exist within a population and it is determined by growth rate.Read more: https://brainly.com/question/9446729
Help!!!!!!!!!! What happens when a substance undergoes a chemical change?
atoms rearrange to form new substances. So basically when two substances are chemically bined together there is no going back.
what is the study of geology an meterology
The study of weather is called meteorology, option B.
This field involves understanding the atmosphere, atmospheric phenomena, and their effects on Earth's weather. Meteorologists seek to interpret and predict weather patterns using data from air pressure, temperature, and other variables, which are compiled, modeled, and analyzed in weather centers worldwide.
The predictions they make are crucial in saving lives and benefiting economies. For instance, decisions on when to plant crops or ensure the safety of sea voyages heavily rely on accurate weather forecasts.
Meteorology is further extended into atmospheric science and climatology. While meteorology focuses on short-term weather changes, climatology examines climate patterns over longer periods. Atmospheric science encompasses both meteorology and climatology, along with other related disciplines.
complete question:
What is the study of weather is called?
a. biology
b. meteorology
c. geology
During the Carboniferous period, which occurred approximately 360 to 300 million years ago, most of Earth was covered in dense rainforests. These rainforests were sustained by a humid and tropical climate that lasted for most of the Carboniferous period. At the end of the period, Earth's climate became much colder and drier, leading to a wide-scale collapse of the rainforests and a significant loss of vegetation.
The statement is - True.
The Carboniferous period/epoch is a period that lasted approximately 60 million years, being between the Devonian, and Permian periods. It got its name because it is the period from which most of the coal originates on our planet. During the first half of this period, the planet was mostly covered in dense swampy forests, and the land life was developing very well. In the second half of it, because of the geologic activities that caused the continents to collide and form Pangaea, the climate changed, it became much colder and much drier, and lots of mountain ranges appeared, and this caused a large scale demise of the vast rainforests.
Answer:
Over millions of years, the decaying vegetation would have been buried and its carbon turned into fossil fuels.
Explanation:
if the markup is 20% and the selling price is $45.00, what is the initial price
[tex]\frac{45}{120}=\frac{x}{100}\\x=37.50[/tex]
Given data:
markup = 20 %
selling price = $45.00
Initial price = ?
Solution:
As we now Selling price = 100% initial cost + 20% of initial cost
$45.00 = 120%
120% = $45.00
1% = 45/120
= 0.375
100% initial cost = 0.375 * 100 = 37.5
Initial cost = 37.5
The organ in the body work together like members of a pit crew servicing a race car . What other analogies can you think of to illustrate organ system working together
Final answer:
Organ systems are like a sports team or an orchestra where each player or instrument, respectively, plays a specific role, but they all need to work together harmoniously for the success of the team or the creation of a symphony.
Explanation:
An organ system is a group of organs that work closely together to perform the functions needed for the body to function properly. One analogy to describe how organ systems work together is comparing them to a sports team. Every player or organ has a specific role, but they must work in concert to win a game or keep the body healthy. Another comparison is that of an orchestra, where different instruments or organs each play their own part, but collectively they create a symphony or maintain body health.
Examples of Organ Systems
The nervous system, which includes the brain, spinal cord, and nerves, coordinates the body's activities by receiving and sending information.
It is essential that these organ systems work together synergistically to ensure the organism's survival, much like how individual team members or musicians must collaborate to achieve their shared goal.
what kind of bond forms between oxygen and hydrogen in a single water molecule?
The bond that forms between oxygen and hydrogen in a single water molecule is a: Covalent bond
Therefore, option 1 is correct
- A covalent bond involves the sharing of electron pairs between atoms, resulting in the formation of a stable molecule.
- In a water molecule (H2O), each hydrogen atom shares its electron with the oxygen atom, forming two covalent bonds.
- These shared electrons create a stable arrangement, allowing the water molecule to maintain its structure and properties.
- Covalent bonds are formed through the sharing of electron pairs between atoms.
- In a water molecule (H2O), each hydrogen atom shares its single electron with the oxygen atom.
- Oxygen has six valence electrons and can share two pairs of electrons, allowing it to form two covalent bonds with the two hydrogen atoms.
- This sharing of electrons results in a stable arrangement where each hydrogen atom has a full outer shell (two electrons), and oxygen has a full outer shell (eight electrons).
- Covalent bonds are strong and hold the atoms together to form molecules like water.
The complete Question is given below:
The bond that forms between oxygen and hydrogen in a single water molecule is a:
1) Covalent bond
2) Ionic bond
3) Hydrogen bond
4) Polar bond
The production of a single type of spore is a characteristic of the life cycles of
Mosses and most ferns.
Hope this helps!
Writing about How the Endocrine and Exocrine Systems Maintain Homeostasis
is not a function of the skeletal system:? a. manufacture of red blood cells b. protection c. support d. synthesis of growth hormones
The difference in concentration on the two sides of a membrane is called what
When the concentration o molecules inside a cell is different form the concentration of molecules outside a cell, we can either call it hypertonic or a hypotonic solution, and the difference between the two concentrations is called a concentration gradient.
Hypertonic - name given to a solution that has a bigger concentration than the concentration in a cell.
Hypotonic - name give nto a solution that has a smaller concentration than the concentration in a cell.
Hope it helped,
BioTeacher101
The difference in concentration across a membrane is known as a concentration gradient, essential for substance transport in cells and creating electrochemical gradients for physiological functions.
The difference in concentration on the two sides of a membrane is called a concentration gradient. A concentration gradient exists whenever a membrane separates two different concentrations of molecules, leading to a natural phenomenon where molecules move from an area of high concentration to an area of low concentration to equalize the concentrations. This process is crucial in biological systems for transporting substances across cell membranes, influencing various physiological processes. Concentration gradients are also pivotal in creating an electrochemical gradient when there is a difference in the concentration of ions across a membrane, affecting both chemical concentration and electrical charge on the two sides of the membrane.
What types of molecules would be found inside a lysosome
Lysosomes contain about fifty different enzymes that break down all types of biological molecules including proteins, nucleic acids, lipids, and carbohydrates.
Lysosomes are organelles found in animal cells that contain digestive and hydrolytic enzymes which break down various substances, including damaged organelles and pathogens. They play a critical role in processes like phagocytosis and autophagy which are essential for the cell's health and efficiency.
Explanation:The lysosome is a type of organelle found in animal cells and it plays a key role in digesting and breaking down various substances within the cell. The types of molecules that would be found inside a lysosome primarily include digestive enzymes and hydrolytic enzymes. These enzymes are crucial in breaking down proteins polysaccharides lipids nucleic acids and even damaged or old organelles.
Furthermore, lysosomes are often involved in the process of phagocytosis where they help the body's immune system destroy pathogens. For instance macrophages a type of white blood cell can engulf a pathogen and then fuse with a lysosome. The pathogen is then destroyed by the lysosome's hydrolytic enzymes.
Lastly another key function of lysosomes is the role they play in the process known as autophagy. This process also referred to as 'self-eating' involves the cell digesting its own structures particularly when they are damaged or unneeded. This function of lysosomes highlights their role in maintaining the cell's health and efficiency.
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LESSON 5: bio 1A Cells and homeostasis
#1 which of the following are factors that both unicellular and multicellular organisms actively balance in order to achieve homeosis?
A.) size, shape, and mass
B.) texture, density, and flexibility
C.) wastes, nutrients, and water (CORRECT)
D.) sound, light, and temperature
#2. what would be the outcome of a unicellular organisms that can not maintain homeostasis?
A.) it dies (CORRECT)
B.) it divides
C.) it shrinks
D.) it grows larger
#3 which of the following statements are true?
A.) both unicellular and multicellular organisms are at risk of having too much water entering their cells if they are exposed to water containing no salts (CORRECT)
B.) only multicellular organisms have structures that enable them to regulate excess water entering their cells
C.) unicellular organisms can protect themselves against too much water uptake by closing their membrane channels that allows water transport
D.) unicellular organisms, but not multicellular organism, must deal with the movement of water by osmosis across their cell membranes
#4. how are cells in a multicellular organisms able to achieve homeostasis?
A.). they are uniform in function at work independently from one another
B.). they are specialized in function and work independently from one another
C.). they are uniform in function and work cooperatively with one another
D.) they are specialized in function and work cooperatively with one another (CORRECT)
1.) C
2.) A
3.) A
4.) D
i got a 4/4 a %100
hope this helps :)
It is the replacement of a section or one part of an insect or a different segmented animal by a composition composed of a different section, primarily through mutation. In evolutionary developmental biology, homeosis is the transmutation of an individual organ into another, resulting from a mutation or mis expression of several developmentally important genes, especially homeotic genes.
Answer#2 (A) It dies
Unicellular organisms are the once which carries only one cell. Homeostasis is the state organism requires to operate at highest productivity. If an organism does not preserve homeostasis, the organism will not be capable to perform at full ability. Living things react to stimuli that happen inside them.
The amount of salt in the center of the living cells is greater and so the water will flow from the medium which has no salt to the interior of the cell where there is salt, this process is called as osmosis. And as a result to this salt content is higher in both the cellular organism.
Cells are categorized according to their function so that they can interact with one another and work together. Similarly, the once that does not possess same functions are kept apart so that living process does not pauses or stops.
Solve the equation 9k2 – 6k = 11 by completing the square.
The answer to 9k2 – 6k = 11 is k = 11/12. Though, I'm not sure by the square part.
Here's the decimal form: k=0.91667
Steps:
Multiply the numbers. (9*2)
Add similar elements. (18k - 6k = 11)
Divide both sides by 12.
Simplify.
-
Hope this helped!
Answer:
The solutions of the given equation are [tex]k=\frac{1}{3}+\frac{2}{\sqrt{3}}[/tex] and [tex]k=\frac{1}{3}-\frac{2}{\sqrt{3}}[/tex].
Explanation:
The given equation is
[tex]9k^2-6k=11[/tex]
Divide both sides by 9.
[tex]k^2-\frac{2}{3}k=\frac{11}{9}[/tex]
If an expression is [tex]x^2+bx[/tex] then we need to add [tex](\frac{b}{2})^2[/tex] in the expression to make it perfect square.
In the above equation [tex]b=\frac{2}{3}[/tex], so add [tex](\frac{1}{3})^2[/tex] on both the sides.
[tex]k^2-\frac{2}{3}k+(\frac{1}{3})^2=\frac{11}{9}+(\frac{1}{3})^2[/tex]
[tex](k-\frac{1}{3})^2=\frac{11}{9}+\frac{1}{9}[/tex]
[tex](k-\frac{1}{3})^2=\frac{12}{9}[/tex]
[tex](k-\frac{1}{3})^2=\frac{4}{3}[/tex]
Taking square root both the sides.
[tex]k-\frac{1}{3}=\pm \sqrt{\frac{4}{3}}[/tex]
Add 1/3 on both the sides.
[tex]k=\frac{1}{3}\pm \frac{2}{\sqrt{3}}[/tex]
Therefore the solutions of the given equation are [tex]k=\frac{1}{3}+\frac{2}{\sqrt{3}}[/tex] and [tex]k=\frac{1}{3}-\frac{2}{\sqrt{3}}[/tex].
What is the name for subatomic particle in an atom that has no charge
Neutrons
Explanation:A neutron is a subatomic particle found in the nucleus of every atom except that of simple hydrogen. The particle derives its name from the fact that it has no electrical charge; it is neutral. Neutrons are extremely dense.
The source of water for the Great Lakes was _______, which played a major role in forming the lakes during Earth's recent geologic past.
A.
erupting volcanoes
B.
stormy oceans
C.
manmade canals
D.
melting glaciers
The answers is D. melting glaciers
what type of substances diffuse most readily through a cell membrane
select all that apply
select characteristics which taxonomists to might choose in constructing a plant classification.
A. leaf shape
B. Type of fruit
C. soil preference
D. cones or flowers
E. flower color
i think leaf shape and cones and flowers hope this helps.
Sorry about the blurry picture but I need help
You can rule out D, I think it may be B because in the question it mentions functional levels and the rest seem to be unlikely
Why does the earth have more gravitation pull than the moon
How are these three genes related?
PLEASE HELP !!!! Will give brainlest +90 points
i believe its A and if im wrong im terribly sorry
who Proposed a theory of gravity
Isaac Newton published a comprehensive theory of gravity in 1687. Though others had thought about it before him, Newton was the first to create a theory that applied to all objects, large and small, using mathematics that was ahead of its time.
I wonder if the number of books I read will help me get smarter?
It should...the more you practice the better youll get!
Weasels eat arctic hares. Which is the predator
Weasels are the predators
The predator Is The Weasel, this is because Arctic Hares Are Prey, A Prey is an an animal that is hunted and killed by another for food, and a Weasel is an animal that naturally preys on others.
A fungus colonizes the meadow and kills most of its vegetation. What is most likely to happen to the populations of herbivores and carnivores in the ecosystem?
While most carnivores hunt and kill their prey, scavengers usually consume ... Herbivores, or organisms that consume plants and other autotrophs, are the second trophic level. ... They keep an ecosystem free of the bodies of dead animals.
Answer:
-The populations of herbivores and carnivores will decline because less chemical energy will be stored in the ecosystem.
Explanation:
Plato/Edmentum
Which measurement do geologists use to find the absolute age of once-living things?
amount of decayed daughter elements
total number of half-lives for the element potassium
age of ancient rocks located near the remains
amount of carbon-14 and nitrogen-14 in the remains
amount of decayed daughter elements
Explanation;Absolute age is the age of a rock in years. Absolute age is found by measuring the amount of certain radioactive elements in the rock.During the formation of rock, small amounts of radioactive elements is normally included. As the time passes, the parent radioactive elements undergo decay at a regular rate into non-radioactive daughter elements. By measuring the rate at which a parent element decays and then the ratio of parent element to daughter element in the rock the age of rock in years can be found.Answer:
A. amount of decayed daughter elements
Explanation:
Edge quiz
As conditions change inside and outside the cell, the cell must adjust to maintain a stable internal environment. Which of the following is NOT an example of how cells maintain homeostasis?
A. The cell membrane regulates what enters and exits the cell.
B. The nucleus contains all the genetic information of the cell.
C. Lysosomes break down molecules to excrete from the cell.
D. A cell began to repair skin cells through the process of mitosis.
Among the options provided, the function of the nucleus containing the genetic information of the cell does not directly support homeostasis. Cellular activities like selective permeability of the cell membrane, waste breakdown by lysosomes, and cell repair through mitosis help maintain internal stability.
Explanation:Homeostasis in a cell refers to the maintenance of a stable internal environment within a cell regardless of changes in internal or external conditions. Answer choice B, 'The nucleus contains all the genetic information of the cell', does not provide an example of a cell maintaining homeostasis. While it's true the nucleus contains all the genetic information of a cell, this function does not directly aid in the adjustment of the cell to maintain homeostasis.
On the other hand, options A, C, and D all involve activities that help cells maintain internal stability despite changing conditions. The cell membrane controls the movement of substances in and out of the cell, lysosomes break down waste materials, and cells repair themselves through mitosis—all of which contribute to homeostasis.
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The six icons shown here are part of a model for understanding global change. What does the set of icons represent in the model?
A. human inputs to the global energy budget
B. human causes of changes to global systems
C. human activities that are independent of global change
D. the effects on human society of changes to global systems
i think b cuz humans change the planet a lot
The set of icons in the model represent human inputs to the global energy budget.
Explanation:The set of icons in the model represent human inputs to the global energy budget. These icons show the various ways in which human activities impact the global energy balance. They represent the different sources of energy, such as fossil fuels and renewable energy, and how these sources are used and consumed by human society.
For example, one icon might represent the burning of fossil fuels for transportation, which releases greenhouse gases and contributes to climate change. Another icon might represent the use of renewable energy sources like solar or wind power, which can help reduce carbon emissions.
Overall, these icons illustrate how human actions can affect the global energy system and contribute to global change.
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What type of statement would the following be considered? "I'm not a Math person because I'm not smart enough."
Growth Mindset
Fixed Mindset
The correct answer is a fixed mindset.
In a fixed mindset, the individuals consider that their qualities are fixed and thus, cannot get modified. These individuals document their talents and intelligence in spite of being working to improve and develop them. They also consider that talent in solitary results in success, and effort is not needed.
On the other hand, in a growth mindset, the individuals exhibit an underlying belief that their intelligence and learning can develop with experience and time. In this kind of mindset, the individuals realize that their effort can have an influence on their success, and thus, they put in extra time, resulting in higher achievement.
DNA replication...
a. involves Polymerase
b. occurs at one site
c. requires a DNA molecule to start the process
d. needs several days' time to occur
Option A is correct.
a. involves Polymerase
Explanation:DNA replication is the biological process of producing two identical replicas of DNA from one original DNA molecule.
DNA polymerase is an enzyme that synthesizes DNA molecules from deoxyribonucleotides, the building blocks of DNA. These enzymes are essential for DNA replication.