Other Causes of Extinction
In addition to habitat destruction, other human-caused problems are also threatening many species. These include issues associated with climate change, pollution, and over-population.
Habitat Destruction
Your habitat can be altered, and you can easily adapt. Most people live in a few different places and go to a number of different schools throughout their life. But a plant or animal may not be able to adapt to a changed habitat.
Humans often destroy the habitats of other organisms. Habitat destruction can cause the extinction of species.
Extinction is the complete disappearance of a species. Once a species is extinct, it can never recover.
Invasive Species
As we have learned earlier in the unit, invasive or non-native species can also change an ecosystem.
When invasive species enter an ecosystem they change that ecosystem's dynamic and cause a disruption to the flow.
Climax Community
A climax community is the end result of ecological succession. The climax community is a stable balance of all organisms in an ecosystem, and will remain stable unless a disaster strikes.
Human Activity
It's important to note that human activity has the greatest impact on the amount and quality of wildlife habitat in many areas of the world. Wildlife habitat can be destroyed or its quality diminished as a result of urban growth, agricultural practices, pollution, or habitat destruction.
People can also have a positive impact on wildlife populations through improvement and protection of habitat or ecosystems. Planting trees and shrubs and providing sources of food and water in individual yards is one way people can help wildlife.
What is a medium? In science.
Answer:
A medium is a substance that allows any material to travel through it.
Explanation:
Which medical condition(s) can prevent molecules from entering the cell?
Answer:
cell membrane disease
Explanation:
Explain the concept of the conservation of mass during a change in the state of matter.
Answer: The law of conservation of mass states that mass in an isolated system is neither created nor destroyed by chemical reactions or physical transformations. According to the law of conservation of mass, the mass of the products in a chemical reaction must equal the mass of the reactants.
Answer:
The law of conservation of mass states that mass in an isolated system is neither created nor destroyed by chemical reactions or physical transformations. According to the law of conservation of mass, the mass of the products in a chemical reaction must equal the mass of the reactants. this is what I think I hope I didn't get the same answer as anyone else.
Explanation:
(06.05 LC)
What makes the results of a scientific experiment accurate? (5 points)
Having multiple trials
Lacking any supporting data
Working in a lab
Using a hypothesis that is always true
Answer:
having multiple trials
Explanation:
I hope this helps :)
Answer:
the other person is right :)
Explanation:
Plz help ill give brainlist‼️‼️How do molecules become substances???
Answer:
When two or more molecules/atoms join together to create chemical bonds
Explanation:
I learned Physics :)
HAVE A GOOD DAY SHAWTYY
Which statement is true about the elements in the periodic table?
1.Elements in family 2 are all nonmetals.
2.Elements in period 4 are all metals.
3.Elements in period 6 have similar properties.
4.Elements in family 7 have similar properties.
Answer:
Option 4 is the right of ur question
4.Elements in family 7 have similar properties.
HELPP "Can you seperate a mixture using solubility tests, if so, explain how."
Answer:
yes you can by using filtration and evaporation
Answer:
You can by using evaporation and filtration methods.
Explanation:
I hope this helps! Have a great rest of your day!
In a covalent bond electrons are ____ between atoms.
Answer:
In a covalent bond electrons are shared between atoms
Name two positive effects caused by high biodiversity.
Answer:
Biodiversity boosts ecosystem productivity where each species, no matter how small, all have an important role to play. For example, A larger number of plant species means a greater variety of crops. Greater species diversity ensures natural sustainability for all life forms.
Explanation:
Answer:
CLIMATE CHANGE AND ECO SYSTEM
Explanation:
Out of metal, Non-metal and metalloids. which one needs contact to transfer heat?
Can anyone help me with this since it is a quiz and I am really bad at chemistry!!
Answer:
Down below <3
Explanation:
1. 1 [tex]N_{2}[/tex] + 3 [tex]H_{2}[/tex] ---> 2 [tex]NH_{3}[/tex]
2. 2 [tex]KClO_{3}[/tex] ---> 2 KCl + 3 [tex]O_{2}[/tex]
3. 1 [tex]Na_{3}PO_{4}[/tex] + 3 HCl ---> _ 3_ NaCl + 1 [tex]H_{3}PO_{4}[/tex]
4. 1 [tex]C_{2}H_{6}O[/tex] + 3 [tex]O_{2}[/tex] ---> 2 [tex]CO_{2}[/tex] + 3 [tex]H_{2}O[/tex]
A solution of sodium iodide is added to a solution of potassium nitrate to make a potassium iodide precipitate and a sodium nitrate solution?
Key Words
KNO3
NaNO3
KI
NaI
Answer:
NaNO3
Explanation:
Sorry If its incorrect
The addition of a solution of sodium iodide and potassium nitrate has been the displacement reaction.
The reaction has resulted in the formation of the precipitate of Potassium iodide and Sodium nitrate.
The chemical equation for the reaction can be:
[tex]\rm NaI\;+\;KNO_3\;\rightarrow\;NaNO_3\;+\;KI[/tex]
The reaction has been an exothermic reaction with the formation of the pale yellow precipitate of the potassium iodide.
For more information about potassium nitrate, refer to the link:
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Pure substances are
A. alloys and can be represented by one chemical symbol.
B. elements and can be represented by one chemical symbol.
C. mixtures and can be represented by two or more chemical symbols.
D. solutions and can be represented by two or more chemical symbols.
Answer:
a
Explanation:
Please Help me on this question
Help please ASAP just with number 10
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pH is an indicator of how acidic or basic a substance is. The pH scale ranges from 0 - 14, with 7 representing neutral. Acids have a pH below 7; bases, a pH greater than 7. Scientists determine the pH of a substance by using an indicator; indicators change color depending on the pH of a substance. Different indicators work at different pH ranges, as seen in the table above. The transition range of an indicator is the range of pH when the indicator changes from its low-pH color to its high-pH color. If the indicator shows a color between the two, then the pH lies somewhere in that transition range. You have been given a liquid that turns pink in phenolphthalein and blue in thymolphthalein. Tests with methyl violet and bromophenol blue resulted in a violet color. Based on your test results, determine which statements regarding the liquid are accurate. Choose ALL that apply.
A. The liquid is a base.
B. The liquid is an acid.
C. The liquid has a pH > than 7.
D. The liquid is an H⁺ donor.
E. The liquid mostly likely contains OH⁻.
The liquid is base. A base is a type of chemical that releases hydroxide (OH-) ions, receives protons, or donates electrons in an aqueous solution.
What are Bases?Bases have a few distinguishing characteristics that can be used to recognize them. They can taste harsh, react with acids to generate salts, have a tendency to be slick to the touch (like soap), and can catalyze some processes.
Arrhenius bases, Bronsted-Lowry bases, and Lewis bases are some examples of bases. The French scientist Louis Lémery coined the term "base" in 1717. Lémery used the term to refer to Paracelsus' alchemical notion of a "matrix" According to Paracelsus, natural salts form when a matrix and a universal acid interact.
Although Lémery may have coined the term "base" first, Guillaume-François Rouelle is generally recognized as the father of modern usage.
Therefore, The liquid is base. A base is a type of chemical that releases hydroxide (OH-) ions, receives protons, or donates electrons in an aqueous solution.
To learn more about bases, refer to the link:
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hellppppppppp due today
Answer:
umm sorry but some times do it your self
Explanation:
Answer:
its too much and the people that say download here and put bit . ly blah blah are fake.
Explanation:
pls helps and no files since my school have blocked things like that on my computer
How does the ocean currents change the air temperature?
NOT TAKING ANSWERS FROM G00GLE
Answer:
sending heat toward the polar regions
Explanation:
One difference between a book and a movie is that with a book you are(1 point)
Answer:
inerpreting an author's words and using imagination to picture events
Explanation:
please mark this answer as brainlest
Answer:
interpreting an author's words and using imagination to picture events
Nicolaus Copernicus was a Polish astronomer who is best known for the theory that the sun is near the center of the universe and that the earth and other planets revolve around it. Copernicus did not believe that the planets were influenced by or revolved due to the sun; instead he believed that the sun was located near the center of the universe and that it was this center which influenced those bodies and caused them to revolve. When this theory was first published, the scientific community did not accept it. Which reason BEST explains the reason for rejection of this theory? A) It was not published until his death. B) It was not understood by scientific world. C) It lacked sufficient evidence and explanation. D) It lacked practical examples in supporting theory.
It is B nevermind I thought it was c but it wasn't.
Answer:
So hey Which one was it ?
Explanation:
WILL GIVE BRAINLIEST NO SPAM OR LINKS THEY WILL GET REPORTED
How can a force act directly on an object? Explain.
Answer:
The quantity of force is expressed by the product of mass (m) and acceleration (a). Mathematically the equation can be written as
F = ma
Where,
F= Force
m = mass
a = acceleration
When a force acts on an object the objects the objects have different effects of force. So let us know about the effects of force on an object.
Explanation:
Answer:
Explanation:
An applied force is a force that is applied to an object by a person or another object. If a person is pushing a desk across the room, then there is an applied force acting upon the object.
What type of bird egg is this btw i live in sc i found it in my backyard my dog was about to step on it
pls say right answer
A 50 gram piece of glass with the specific heat of 0.84 J/gºC is heated from 35°C to 46°C. How much heat is added to the glass?
А
11
B
193 J
С
462 J
D
1470 J
Brainlist for best answer!!!
Describe the difference between primary and secondary succession.
Answer:
Primary succession is the colonizing of a new environment that lacks organisms and plant life.
In secondary succession, an area previously occupied by living things is disrupted then recolonized following the disturbance
Explanation:
For a chemical reaction in a closed system, mass cannot be ______________ or _______________. We can say that throughout the reaction mass is _____________.
A rearranged; destroyed; gained
B created; destroyed; lost
C rearranged; created; conserved
D created; destroyed; conserved
Answer:
D created; destroyed; conserved
For a chemical reaction in a closed system, mass cannot be created or destroyed. We can say that throughout the reaction, mass is conserved.
What is a closed system?
A closed system is a thermodynamic term. It can also be said as thermodynamic system. In a thermodynamic closed system, there is no exchange of mass or energy with the outer environment.
Thus, the correct option is D. created; destroyed; conserved.
Learn more about closed system
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PLEASE HELP MEEE I WILL MARK BRAINLIST FOR THIS ITS SUPER SIMPLE....BUT U MUST TYPE EVERYTHING needed ASAP
all I need you to do its to type out these pictures word for word it pretty simple
Climax Community
A climax community is the end result of ecological succession. The climax community is a stable balance of all organisms in an ecosystem, and will remain stable unless a disaster strikes.
Human Activity
It's important to note that human activity has the greatest impact on the amount and quality of wildlife habitat in many areas of the world. Wildlife habitat can be destroyed or its quality diminished as a result of urban growth, agricultural practices, pollution, or habitat destruction.
People can also have a positive impact on wildlife populations through improvement and protection of habitat or ecosystems. Planting trees and shrubs and providing sources of food and water in individual yards is one way people can help wildlife.
this is prolly ez but im kinda d.u.m.b
Answer:
18
Explanation:
The atomic number is also the number of electrons, hope i could help!
Please help I’ll mark Brainlyist !! (No links)
What is a subduction zone?
A ) where less dense oceanic crust pushes underneath more dense continental crust.
B ) Where plates diverge
C ) where more dense oceanic crust pushes underneath less dense continental crust.
D ) where plates transform
Answer:
A is correct option you can go for it
Answer:
C
Explanation: The denser oceanic crust gets bent and puller under beneath the lighter continental crust (less dense).
I don´t understand any of this!!
where?
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.
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question
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