Using public transportation and turning lights off when leaving a room are both non-technological ways of improving air quality. Therefore, (A) and (C) are correct.
What is air quality?An air quality index is a tool that is used by government agencies to communicate with the general public about the current level of air pollution as well as the level of air pollution that is expected to occur in the near future.
The Clean Air Act regulates a number of key air pollutants, including ground-level ozone, particle pollution, carbon monoxide, and sulfur dioxide. The AQI is determined based on these four pollutants. The Environmental Protection Agency (EPA) has developed national air quality standards to safeguard the general population from each of these contaminants.
We can improve the quality of the air by:
Try to cut down on the amount of times you drive your vehicle.Use of fireplaces and wood stoves should be cut back or eliminated entirely.Avoid burning anything, including leaves, rubbish, or other objects, on fire.Try to avoid using lawn and garden equipment that is powered by gas.Learn more about AQI, here;
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Answer: d.both a and c
Explanation:
Line CD is the perpendicular bisector of segment AB. The lines intersect
at point E. Which of these statements is true?
(Hint: it may help to draw a picture, but you don't have to turn it in!)
There is not enough information to be sure.
O E is closer to A than to B.
O E is closer to B than to A.
O E is the same distance from A and B.
plz help me understand this
Answer:
Option - E is the same distance from A and B.
Explanation:
Perpendicular bisector can be understood by this explanation:
If line n is intersected by line n at the center of line n
, then line m is the perpendicular bisector of line n
There are 4 right angles formed due to this perpendicular bisector around this mid-point
∵ Line CD ⊥ of segment AB
∴ Line CD intersects segment AB at the middle point of AB
∵ Line CD and segment AB intersected at point E
so, E ∈ AB and E ∈ CD
⇒ Point E is the mid-point of line AB
⇒ E is the same distance from A and B.
Thus, the correct option is - E is the same distance from A and B.
Investigating which question will help a student find out whether the
core of Mars is similar to the core of Earth?
Is the core of Mars metallic?
O What is the rate of rotation of the core of Mars?
O Is the core of Mars thicker than other layers of Mars?
Does the core of Mars have a strong gravitational field?
An architectural designer might have to do
which of the following with the space provided
for the project?
A. pay for the space
B. alter the space
C. sell the space
D. reject the space
they would B alter the space
What is the layer of bone that is made of connective tissue and has many open
spaces for metabolic processes to occur? *
Answer: Periosteum
Explanation:
The periosteum consists of dense irregular connective tissue. contains progenitor cells that develop into osteoblasts.
When cells lose the ability to regulate the cell cycle they can divide at an accelerated rate and form a mass of cells this mass of cells is preffered to a**
Please help ASAP!!
Drag each item to the correct location.
Earth's physical layers-
Earth's compositional layers-
: : includes lithosphere
: : includes crust
: : based on density of each layer
: : based on chemical makeup of each layer
Answer:
Earth's physical layers: includes lithosphere, based on density of each layer
Earth's Compositional Layers: includes crust, based on chemical makeup of each layer
Explanation:
Earth's physical layers - lithosphere, based on density of each layer
Earth's Compositional Layers - crust, based on chemical makeup of each layer.
The physical layers of the Earth include the asthenosphere and lithosphere. The asthenosphere is the zone of Earth's mantle that lies below the lithosphere. On the other hand, the lithosphere simply means the rocky outer part of the Earth.
The compositional layers of the Earth include the mantle, the crust, the outer core, and the inner core. The crust is the outermost part of the Earth. It is the top component of the lithosphere.
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Why do you think the H-bonds only last a short time before breaking and reforming?
Answer: The room temperature thermal energy is about 2.5 KJ/mol, where areas hydrogen bond energy is in the range of 6-15 KJ/mol. So it must not only for thermal fluctuations. (please be specific with reference)
Explanation:
The prefix thermo- comes from the Greek word thermos which means “warm or hot.” How does this meaning relate to the definition of thermogram?
Thermogram is is a word that derived from thermo and gram. Thermos means warm or hot and gram means record associated with warmness.
What do you mean by Warm or hot?Warm or hot may be defined as the words that usually describe the high temperature of any objects or things.
Thermogram is a word that means a photographic record made by thermography which is the process of using an infrared camera.
Therefore, it is well described the meaning of thermogram.
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Explain the main role of the kindeys and skin.A.The kidney and skin works to protect our organs from the sun.B.The kidneys and skin. Are nessecary to remove waste products that the body produces .C.The kidney and skin is used to keep our body warm.D. The kidney and skin only work together to filter the liquid part of blood
B.The kidneys and skin are necessary to remove waste products that the body produces
I hope this helped
What is the function of carbohydrates?
A. To release energy
B. To build cell structures.
C. To store information.
D. To protect organs.
guy thanks for everything you've done i appreciate everything and i'm just grateful i'm here on this earth thx guys shout out to all of you :)
Answer:
your welcome
Explanation:
I was wondering could you help me on some English please I'm really struggling in english and i dont know what ethos, pathos, logos is I have a question worth 25 points please
What effect does water clarity have on sea otters and how does that effect the food chain?
Answer:
It can decrease the sea otters which can lead trouble to the food chain since there are consumers who eat sea otters
Explanation:
hope this helps
Which statement correctly classifies ATP, cytoplasm, and mitochondria? (1 point)
Mitochondria are found in the cytoplasm, and cytoplasm is found in ATP.
ATP is found in the cytoplasm, and cytoplasm is found in the mitochondria.
Cytoplasm is found in ATP, and ATP is found in the mitochondria.
ATP is found in mitochondria, and mitochondria are found in the cytoplasm.
The statement that correctly classifies ATP, cytoplasm, and mitochondria is "ATP is found in mitochondria, and mitochondria are found in the cytoplasm"
MITOCHONDRIA:
Mitochondria are membrane bound organelles found in eukaryotic cells. They are the site of cellular respiration, which produces energy in form of ATP. Since ATP molecules are produced in the mitochondria, this means that ATP are found there.CYTOPLASM:
Cytoplasm is a gelatinous material that harbors every cellular organelle. The cytoplasm is bounded and protected by the cell membrane. This means that mitochondria is embedded in the cytoplasm of a cell. Therefore, the statement that correctly classifies ATP, cytoplasm, and mitochondria is "ATP is found in mitochondria, and mitochondria are found in the cytoplasm"Learn more: https://brainly.com/question/14740753?referrer=searchResults
Answer:
ATP is found in mitochondria, and mitochondria are found in the cytoplasm.
Explanation:
I hate to be one of those people, but I took the quiz.. :,D
6Both plant and animal cells have a cell wall.
A.
True
B.
False
Help please thank you
Answer:
False the answer is actually false
This biome is filled with large hardwood trees
A Temperate Forest
B Boreal Forest (Taiga)
C Rainforest
D Desert
Answer:
b Taiga
Explanation:
Answer:
The answer is C
Explanation:
NEED HELP!
What are some of the components of a rainforests ecosystem and how they interact?
Answer:
The lives of animals and plants are intertwined. ... Nutrients in rain forests are found mainly in living plants and the layers of decomposing leaves on the forest floor. Various species of decomposers, such as insects, bacteria and fungi, convert dead plant and animal matter into nutrients, according to Rainforest Biomes.
what can a geologist observe about a rock in nature compared to a lab?
Do ecosystems overlap or do they remain separate?
Answer:
Remain separate
they grow and die out and new ones grow.
identify what is being asked in each item.?
______1.this layer is made up of melted metals such as iron and nickel.
______2.the layer of the erath that is divided in two layers.
______3.it is the thickest layer of the earth.
______4.this layer of the earth is composed mainly of solid iron and nickel.
______6.it is the thinnest layer of the earth.
Answer:
1. outer core
2. lithosphere
3.mantle
4. inner core
6. crust
Question 5 of 10 Many people try to eliminate fat from their diets. What is one reason eating some fat is necessary? A. Cells need fatty acids to make more of their outer covering. B. Cells can get more energy by breaking down polysaccharides. C. Breaking down fat molecules is the only way for cells to get energy O D. Having more saturated fats makes blood vessels healthier.
Answer:
a
Explanation:
fats are required for cell growth
Which step in the process of photosynthesis is dependent on
light energy?
A. splitting carbon dioxide into carbon and oxygen
B. splitting water into hydrogen and oxygen
C. combining hydrogen and oxygen to form water
D. combining carbon and oxygen into carbon dioxide
Answer:
c.
Explanation:
During photosynthesis, plants take in carbon dioxide (CO2) and water (H2O) from the air and soil. Within the plant cell, the water is oxidized, meaning it loses electrons, while the carbon dioxide is reduced, meaning it gains electrons. This transforms the water into oxygen and the carbon dioxide into glucose.
The process of photosynthesis that is dependent on light energy involves splitting water into hydrogen and oxygen. The correct option is B.
What is photosynthesis?The process by which plants convert carbon dioxide, water, and sunshine into oxygen and sugar-based energy is known as photosynthesis.
The main purpose of photosynthesis is to transform solar energy into chemical energy, which is then stored for later use. This mechanism primarily provides energy to the planet's life systems.
The light-dependent reaction of photosynthesis begins with the absorption of solar energy by pigment molecules.
Chlorophyll an is the most prevalent and plentiful pigment. To begin photosynthesis, a photon enters photosystem II.
Four significant stages make up a light-dependent reaction: the absorption of light energy, the splitting of water molecules, the release of oxygen, and the synthesis of the energy-carrying molecules ATP and NADPH.
Thus, the correct option is B.
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The areas on the surface of the sun that are exploding and releasing huge amounts of energy are called
A)
coronas
B)
prominences.
C)
photospheres.
D)
solar flares
Answer:
D)
solar flares
Explanation:
got it right
A student wants to develop a model that places bacteria and archaea within the same classification. Which statement provides the BEST evidence that these organisms have common characteristics?
A
Both are unicellular organisms that lack a membrane-bound nucleus.
B
Both are multicellular organisms that lack membrane-bound organelles.
C
Both are unicellular organisms that contain a cell nucleus.
D
Both are multicellular organisms that reproduce asexually.
Answer:
A. Both are unicellular organisms that lack a membrane-bound nucleus.
Explanation:
Bacteria and archaea are both prokaryotes. Prokaryotes are always single celled organisms. They also do not have a defined-nucleus. These features differentiate them from eukaryotes, which all have a membrane-bound nucleus. Some eukaryotes are also multicellular (but not all)
Describe the function of amino acids
Answer:
amino acids are the building blocks. a large proportion of our cells, muscles and tissue is made up of amino acids, meaning they carry out many important bodily functions, such as giving cells their structure.
Explanation:
brainliest will be appreciated
Answer:
Amino acids are a group of organic compounds that form the building blocks of proteins that make up 75% of the body they are involved in almost every body function!!!
Explanation:
Hope this helps!!!
NEED REAL ANSWER NICE AMOUNT OF POINTS AND BRAINLY
Why is the compound CH2 and CH3 not possible, but CH4 is?
Answer:
ch3 is a asid compound an has some propertys of the other two but it is an asid
Explanation:
How can DNA be useful in phylogeny? Question 14 options: A) DNA from every organism in a clade is sequenced to identify genetic mutations that have occurred. B) DNA sequences from different species can be compared, giving us more information about their evolutionary relationships. C) DNA sequences are rearranged to predict how species could evolve in the future. D) DNA isn't useful in phylogeny, as morphological characteristics are used exclusively in phylogeny.
Answer:
The correct answer is - option B. DNA sequences from different species can be compared, giving us more information about their evolutionary relationships.
Explanation:
The study of the evolution of a species in a longer period of time and its evolutionary relation with other species is phylogeny. DNA is the basis of the molecular phylogeny of a species to find out the evolution of species.
Genetic mutations, a sequence of nucleotides, and other information of DNA helps in the establishment of divergence from common ancestry. By comparing the information it gives an idea about the evolutionary ancestry of two or more species.
The building blocks for proteins are:
glucose molecules
amino acids
glucose and fatty acids
fatty acids and glycerol
Answer: Answer is: Amino acids
Explanation: Test taking! <3
• Help Please I Have To Turn This In in 30 Seconds•
Answer:
B
Explanation:
Answer:
option B is the answer
Earth orbits the Sun every 365 days, causing seasonal patterns that vary by location. In the winter, the Northern Hemisphere is
tilted away from the Sun, and receives the smallest amount of solar energy than any other time of the year. What can be expected
in the Northern Hemisphere during this season?
A)
warmer temperatures and decreased daylight
B)
cooler temperatures and increased daylight
C)
warmer temperatures and increased daylight
D)
cooler temperatures and decreased daylight
Answer:
D) Cooler temperatures and decreased daylight
Which members of an ecosystem are part of the energy flow? A. ONLY the living things in the ecosystem B. ONLY the nonliving things in the ecosystem C. Living and nonliving things in the ecosystem D. The energy flow is not dependent on any members of the ecosystem
Answer:
D. The energy flow is not dependent on any members of the ecosystem
Explanation:
The energy flow in an ecosystem is not dependent on any member of the ecosystem. It is the flow of energy through the food chain, energy is passed from members in one trophic level to members in another or the next trophic level. The flow of energy in an ecosystem is important because it helps in maintaining balance in ecology.