Answer:
B. foaming agents or plastics releasing chloroflourocarbons
Explanation:
Causes : chlorofluorocarbon (CFCs), halons, and other compounds deplete the ozone layer. These chemicals are found in cleaning agents, aerosols, insulating foam, and refrigerants. CFCs and halons break down into chlorine and bromine which in turn destroy the ozone layer.
Answer:
Hello There. The correct answer is C. excessive carbon dioxide blanketing the Earth.
Explanation:
Because it means that Carbon dioxide spreads around the planet like a blanket, and is one of the main gases responsible for the absorption of infrared radiation (felt as heat), which comprises the bulk of solar energy. Hope It Helps! .ω.
Which is true about cold fronts?
A. They tend to move quickly
B. They do not form clouds
C. They cause warm and humid weather
D. They tend to stay in one place
Answer:
A.
Explanation:
Because they move faster then warm fronts.
Answer:
its A mark meh pls
Explanation:
Instead of trying to reduce the burden of taxation, the
Republican Senate has spent its full time trying to defeat
the plan for a which if organized will cut down and
limit military armament among all the great powers, and
will make war (almost) if not impossible. If the Senate
destroys the ___, then the United States must begin at
once to arm on a greater scale than any other nation in the
world 3
-Former U.S. Treasury Secretary William G. McAdoo, 1920
Which term completes the excerpt?
A. Mandate system
B. Union of Soviet Socialist Republics
C. Bolshevik Revolution
D. League of Nations
The term that completes this excerpt is in fact, D.) League of Nations.
League of nations completes the excerpt. Therefore, option (D) is ocrrect.
What is United nations?The United Nations is an intergovernmental body whose declared goals are to uphold world peace and security, foster goodwill among nations, advance global collaboration, and serve as a hub for harmonizing national policies.
The fundamental tenet of the Organization is the sovereign equality of each and every one of its Members. To ensure that all Members receive the rights and advantages that come with membership, all Members must act in good faith toward the commitments they have taken on in line with the current Charter.
Learn more about UN, here:
https://brainly.com/question/9763405
#SPJ2
Identify the organelles in the cell to the right.
A
B
C
D
E
F
was quantitative data collected ? Explain.
Answer:
As quantitative data collection methods are often based on mathematical calculations, the data obtained that way is usually seen as more objective and reliable than qualitative. Some of the most common quantitative data collection techniques include surveys and questionnaires (with closed-ended questions).
Explanation:
During an earthquake, what is the most destructive type of seismic wave that caused a rolling motion?
1. P waves
2. S waves
3. Surface waves
4. Transverse waves
Answer:
Surface Waves
Explanation:
Surface waves cause more damage because they produce more ground movement and travel slowly, which makes it take longer to pass.
During an earthquake, the most destructive type of seismic wave that caused a rolling motion is known as a Surface wave. Thus, the correct option for this question is C.
What is an Earthquake?An earthquake may be defined as a sudden trembling of the surface of the earth. It causes great destruction, as a result of movements within the earth's crust or volcanic action. The circumstance of an earthquake is fatal to living organisms.
According to the context of this question, surface waves are those waves that significantly cause more threats to the surface of the earth. they effectively construct more ground trembling and movement. These waves travel gradually and this makes it take longer to pass.
Therefore, during an earthquake, the most destructive type of seismic wave that caused a rolling motion is known as a Surface wave. Thus, the correct option for this question is C.
To learn more about Earthquake, refer to the link:
https://brainly.com/question/248561
#SPJ2
Given the choice of 4 bases and the number of bases needed to make up a codon, how many possible codons are there? 16 23 64 128
Answer:
64
Explanation:
A codon is a group of three nucleotide sequence in a mRNA that specifies a particular amino acid acid. There are only four nucleotides composed of the four nitrogenous bases viz: Adenine, Guanine, Cytosine and Thymine/Uracil.
A codon is composed of only three of these nucleotide bases at a time. Hence, considering the number of nucleotide bases that can make up one codon and the 4 nucleotide bases, there can only be 4^3 = 64 combinations of the four nucleotides. This means that there are 64 possible codons.
Rock disintegrating into smaller and smaller particles over time is an example of _____.
A. erosion
B. deposition
C. chemical weathering
D. mechanical weathering
Will give brainlist ! 6. Explain what happens to the forces of gravity when:
a. Two masses are moved further apart
b. Two masses are moved closer together
Answer:
a. When two masses are moved further apart from each other, the gravitational force between them will be weaker. They will not have a large effect on each other.
b. However, when two masses are moved closer together, the gravitational force between them will grow stronger (a prime example of this is the Sun's gravitational force on the Earth). The larger the mass is, the higher effect it will have on other bodies of mass.
Plants get for photosynthesis from the sun.
Answer:
Plants gain food from the sun by Photosynthesis,
Explanation:
The process by which green plants and some other organisms use sunlight to synthesize foods from carbon dioxide and water. Photosynthesis in plants generally involves the green pigment chlorophyll and generates oxygen as a byproduct
Answer:
Light energy
Explanation:
Photosynthesis is a process that certain organisms called autotrophs, undergo to make their own food. Autotrophs are also called producers. Some examples of autotrophs/producers are plants and algae.
The photosynthesis equation is
carbon dioxide+water+light energy —> glucose+ oxygen
Carbon dioxide, water and light energy from the sun are turned into glucose (the food for the organism) and oxygen (waste product).
The sun provides the plant with light energy for photosynthesis. Therefore, the answer is light energy.
The continental crust is:
The layer of granitic, sedimentary and metamorphic rocks which form the continents and the areas of shallow seabed close to their shores, known as continental shelves.
Brainliest + 25 POINTS!! HURRY please answer both questions!
Parents that are heterozygous for having freckles (dominant) are crossed.
What represents the ratio of their offspring? Draw a Punnett square and show your work.
Answer:
Phenotypic ratio - 3 Freckes : 1 No freckles
Explanation:
This question represents a monohybrid cross i.e. involving a single gene coding for possession or not of freckles. The allele for possession of freckles (F) is dominant over the allele for no freckles (f).
In a cross between two HETEROZYGOUS parents i.e. Ff × Ff, each parent will produce gametes with alleles F and f respectively. Using a punnet square (see attached image), four possible offsprings will be produced with genotypes: FF, Ff, Ff and ff.
Based on this genotypes, the phenotypic ratio of the offsprings will be 3:1 where 3 offsprings will possess freckles and 1 will have no freckles.
Which of the following are not removed from the oil during the refining process?
Hydrocarbons are not removed from crude oil.
What is refining of oil?
The term refining of oil has to do with the process of obtaining from crude oil, fractions that are useful for various purposes.
There are many fractions that can be obtained form crude oil. These fractions are often composed of hydrocarbons. Thus during the refining process, hydrocarbons are not removed from crude oil.
Learn more about refining of crude oil:https://brainly.com/question/10835212
#SPJ9
Put birds,fly,spider,horse,cow,goat,& human in correct food chain order?
Answer: fly, spider, bird, goat, horse, cow, human
Explanation:
explain how microorganisms in the soil release carbon from dead matter
Answer:
The dead matter is the food for microbes which respires and forms carbon dioxide in to the atmosphere. The dead matter is the food for the organism such as saprophytes and decomposers. If the plant or the soil is burnt carbon dioxide is released into the air.As a result some of these particles become soil.
HOPE IT HELPS :)
PLEASE MARK IT THE BRAINLIEST!
What system creates coordinates based on a flat map, instead of a globe?
A. Cartesian
B. GPS
C. UTM
D. latitude
Answer:
the answer is C
Explanation:
The Universal Transverse Mercator coordinate system is a global system of grid-based mapping references
Which best explains how gravity contributes to the formation of layers in protoplanets? Gravity attracts materials and causes compaction, which produces heat and leads to the melting, sinking, and rising of materials. Gravity causes materials to undergo radioactive decay, which produces heat and leads to the melting, sinking, and rising of materials. Gravity absorbs heat, which cools materials and causes them to sink and rise. Gravity releases heat into space, which cools materials and causes them to sink and rise.
Answer:
A
Explanation:
The sentence that best explains how gravity contributes to the formation of layers in protoplanets is ; ( A ) Gravity attracts materials and causes compaction, which produces heat and leads to the melting, sinking, and rising of materials
Gravity is the force that attracts bodies with masses towards each other. bodies with larger masses posses greater forces of gravity. therefore
from the options gravity attracts materials and causes compaction which produces heat and leads to the melting, sinking and rising of materials.
Hence we can conclude that Gravity attracts materials and causes compaction, which produces heat and leads to the melting, sinking, and rising of materials
Learn more : https://brainly.com/question/9934704
Why is Louis Pasteur considered the national hero of France?
Answer:
For his proof of germ theory, discovery of fermentation, and invention of pasteurization, Louis Pasteur was a French national hero by age 55, and even today, his name is a household word across the world
Explanation:
hope this helps mark me brainilest :)
Mitosis should be error free; however, if errors do occur healthy cells can become___
cells.
Answer:
Explanation:
When a cell divides, it creates two identical daughter cells that each carry a copy of the original cell's DNA. The name for this process is mitosis, and errors in the process result in incorrect DNA copies. The effects of these errors on the health of the organism range from benign to deadly, depending on their number errors and type. One potential consequence is cancer;
How could technology resulting from scientific research reduce the impact of
human activities on the environment?
O A. Burning fossil fuels could add more greenhouse gases to the
atmosphere.
B. Burning fossil fuels could remove greenhouse gases from the
atmosphere.
C. CO2 sequestration could add more greenhouse gases to the
atmosphere.
D. CO2 sequestration could remove greenhouse gases from the
atmosphere.
I believe the answer is D.
Which of the following statements supports the claim that plants use a negative feedback system to conserve water during hot, dry weather?
A. The rate of photosynthesis falls off as the size of stomatal pores decreases.
B. The size of stomatal pore openings decreases as a function of humidity and soil hydration.
C. Stomata open and close in response to light signals and are sensitive to blue light in particular.
D. Stomata are located on the underside of leaves in plants that inhabit arid environments.
Approximately how much principal would need to be placed into an account earning 3.575% interest compounded quarterly so
that it has an accumulated value of $68,000 at the end of 30 years?
a $23,706
b. $23,377
$52,069
d. $58,944
C
Answer:
b
Explanation:
8. Scientists divide the atmosphere into how many layers?
O eight
O five
Oseven
O four
five
Explanation:
fiveeeeeeeeeeeeeeeee
Answer:
five parts have been divided for atmosphere
How do miners form rocks?
Answer:
Surface mining allows extraction of ores that are close to Earth's surface. Overlying rock is blasted and the rock that contains the valuable minerals is placed in a truck and taken to a refinery. ... Other methods of surface mining include strip mining, placer mining, and dredging.
Explanation:
hope this helps can u mark me brainilest :)
Have a blessed day
The mass of ice heated by a student is 30 grams. Predict the mass of water
produces from the heating of the ice? Explain your answer
Answer:
The mass is 5 grams because the mass hasn't changed. only the state of matter.
The mass is still 30 grams as only the state of matter has changed.
Competition, a type of symbiotic relationship, is where neither species benefits neither species benefits nor is harmed one species benefits and the other is harmed one species benefits and the other is unaffected
Answer:
Neither species benefits.
Explanation:
For example, two different species that prey on the same or similar species of prey would be negatively effected by their competition for food, because there would be less food.
In performing its enzymatic function, carbonic anhydrase
Answer:
In performing its enzymatic function, carbonic anhydrase: requires the inorganic coenzyme zinc.
Explanation:
Got that from Quizlet
The first Clean Water Act of 1972 was significant because it
Answer:It kept the waters clean from polution
Explanation:
What is sustainability?
Select one:
A set of practices that humans can follow to avoid overpopulation of diverse ecosystems.
A set of practices that humans can follow to meet their short-term needs within an ecosystem.
A set of practices that humans can easily follow and maintain to access ecological resources.
A set of practices that humans can follow to meet their needs without causing long-term, negative effects on species or ecosystems.
Answer:
A set of practices that humans can follow to meet their needs without causing long-term, negative effects on species or ecosystems.
Explanation:
Sustainability means "the ability to be maintained at a certain rate or level." So sustainability is the ability for humans to meet their needs, while also maintaining the ecosystem and different species at the same rate and level.
What causes cells to have different functions despite having the same DNA?
Answer:
This is on the grounds that the entirety of the cells in our bodies start from a solitary prepared egg. With hardly any exemptions, all cells in an individual's body have a similar DNA and qualities. As cells isolate and develop various qualities are communicated, bringing about various cell types.
