Which statement best compares the amount of fossil fuels formed each year to the amount used each year?
The amount of fossil fuels formed is exactly the same as the amount used.
The amount of fossil fuels formed is approximately the same as the amount used.
The amount of fossil fuels formed is much less than the amount used.
The amount of fossil fuels formed is greater than the amount used.
Answer: C
Explanation:
Hope this helps
Answer:
c
Explanation:
give them brainliest but i just took the test
and it was right
One impact of climate change has been the loss of ice sheets in Antarctica and Greenland, resulting in a rise in global sea levels. Which of these describes a potential way this could directly influence human activity?
Answer:
Impact of Climate Change (Global Warming) - glacier melting & global see level rise : influence on human activity
Explanation:
Extreme Flooding - High sea levels imply more inflow into other water bodies like rivers, lakes etc Biodiversity Loss - Many organisms can continue their existence only on extremely cold glaciers - eg (blue bear)Further accelerated global warming - Glaciers have important role in absorbing earth heat, maintaining its coolness. Their melting leads to further global warming. Scarcity of freshwater - Glaciers & snow (salty) water cant be consumed. Increase in this water has reduced proportionality of freshwater that can be consumedQuestion
Which of the following statements are TRUE? (Choose 5.)
Humans have increased their carrying capacity through advances in technology, urbanization, and the use of
the planet's resources.
D Scientists use models of a population to predict population growth,
The impact of rapid growth of human population is a source of environmental problems.
Human activities and population growth threaten biodiversity in almost every part of our planet.
Human activities and population growth do not threaten biodiversity in civilized regions on Earth.
Earth's human population is decreasing every day,
Earth's human population is growing exponentially
Describe an environmental factor that could influence natural selection and increase genetic diversity.
Answer:
Explanation:
Environmental factors can influence natural selection because they can increase or decrease. ...
An increase in food and a decrease in predators would most likely genetic variation in a population. ...
In a few generations, this population of beetles changed.
Describe what happens during each phase
of mitosis:
· Prophase:
· Metaphase:
· Anaphase:
· Telophase:
Answer:
I KNOW THIS
In metaphase, chromosomes are lined up and each sister chromatid is attached to a spindle fiber. In anaphase, sister chromatids (now called chromosomes) are pulled toward opposite poles. In telophase, chromosomes arrive at opposite poles, and nuclear envelope material surrounds each set of chromosomes.
Explanation:
Answer:
Explanation:
Prophase- During this phase the genetic material inside the nucleus condenses an the duplicated chromosomes become visible. Outside the nucleus, a spindle starts to form.
Metaphase- During this phase the centromeres of the duplicated chromosomes line up across the center of the cell. Spindle fibers connect the centromere of each chromosome to the two poles of the spindle.
Anaphase- During this phase the chromosomes separate and move along spindle fibers to opposite ends if the cell.
Telophase- During this phase the chromosomes, which were distinct and condensed, begin to spread out into a tangle of chromatin.
The Krebs cycle forms many products. Which option lists the correct products of the Krebs cycle after 1 molecule of glucose goes through it?
net 2 NAD+, 2 ATP, 4 CO2, 2 FADH
net 1 NADH, 1 ATP, 2 CO2, 1 FADH2
net 4 NADH, 4 ATP, 8 CO2, 4 FADH2
net 2 NADH, 2 ATP, 4 CO2, 2 FADH2
Answer:
Net 2 NADH, 2 ATP , 4 CO2, 2 FADH2
Explanation:
The correct products of the Krebs cycle after 1 molecule of glucose is ( option 4 ) ; Net 2 NADH, 2 ATP , 4 CO2, 2 FADH2
The Krebs cycle is a cycle/series of chemical reactions utilized by aerobic organisms in the generation of energy that is stored in phosphate bonds (ATP) through oxidizing acetate ( gotten from carbohydrates, fats and protein) into [tex]CO_{2}[/tex].
Hence when 1 molecule of glucose through the Krebs cycle the correct products will be Net 2 NADH, 2 ATP , 4 CO2, 2 FADH2
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ill give brainliest to anyone who helps me with this
Describe the processes of transcription and translation in your own words
Terms to use in your answer: amino acid, anticodon, codon, gene, messenger RNA, nucleotide, ribosome, RNA, RNA polymerase, transcription, transfer RNA, translation.
Answer:
Explanation:
The genes in DNA encode protein molecules, which are the "workhorses" of the cell, carrying out all the functions necessary for life. For example, enzymes, including those that metabolize nutrients and synthesize new cellular constituents, as well as DNA polymerases and other enzymes that make copies of DNA during cell division, are all proteins.
In the simplest sense, expressing a gene means manufacturing its corresponding protein, and this multilayered process has two major steps. In the first step, the information in DNA is transferred to a messenger RNA (mRNA) molecule by way of a process called transcription. During transcription, the DNA of a gene serves as a template for complementary base-pairing, and an enzyme called RNA polymerase II catalyzes the formation of a pre-mRNA molecule, which is then processed to form mature mRNA (Figure 1). The resulting mRNA is a single-stranded copy of the gene, which next must be translated into a protein molecule.
What can one do with da coconut nut? name at least 10 characteristics or uses for da coconut nut
Answer:
I'm guessing that this is just a joke soo
Explanation:
1. throwing at ur teacher
2. selling on the dark web
3. breaking your bones wit
4. as a conversation topic
5. to make people trip
6. as a joke
7. to throw at ur mom tooo
8. to travel back in time and throw at Kris Jenner while prego wit kylie
9. to fix all these typos
10. IF this was not a joke then don't take me seriously!!!!!!!!!!!
coconut water, coconut milk, coconut pudding, coconut as a hat, coconut as a bikini, shredded coconut, coconut juice, dehydrated coconut milk, coconut garnish, coconut cheese, coconut smoothie, coconut smoothie bowl, coconut bacon
What would happen if no one obeyed
stop signs, traffic lights and speed
limits? Chaos! And, no doubt, someone
would get hurt. Luckily there are
"Rules of the road” in place to keep
drivers safe. Now think about how we
can keep ourselves and others safe
from labels, prejudice and stereotypes.
Come up with your own "Rules of
Respect" that will keep you and others
safe from the harm that labels,
prejudice and stereotypes can do.
Answer:
1. Never judge someone by appearance, particularly color or outfit/tattoos
2. Always treat someone with respect as if they are your friend
3. Never presume someone's financial conditions based off of their lifestyle
With these rules, we could theoretically be one step closer to equality.
Explanation:
Gasoline, aluminum and plastic are made from renewable resources.
True
False
Answer:
true
Explanation:
Answer:
False.
Explanation:
How do CAM plants fix carbon?
Answer:
CAM plants temporally separate carbon fixation and the Calvin cycle. Carbon dioxide diffuses into leaves during the night (when stomata are open) and is fixed into oxaloacetate by PEP carboxylase, which attaches the carbon dioxide to the three-carbon molecule PEP.
Explanation:
Plzzzzz helppppp meeee
Answer:
B
Explanation:
The answer is B :)
Which is the correct chemical equation for photosynthesis?
A.) 6CO₂ + 6H₂O ® C₆H₁₂O₆ + 6O₂
B.) C₆H₁₂O₆ + 6O₂ ® 6CO₂ + 6H₂O
C.) 3CO₂ + 3H₂O + 3O₂ ® C₆H₁₂O₆
D.) 6O₂ + 6H₂O ® C₆H₁₂O₆ + 6CO₂
6CO₂ + 6H₂O ® C₆H₁₂O₆ + 6O₂ is the correct chemical equation for photosynthesis. Therefore, the correct statement is option A.
What is Photosynthesis?Photosynthesis is the process by which plants, algae, and some bacteria use sunlight, carbon dioxide, and water to produce organic compounds and oxygen. The process of photosynthesis involves two main stages: light-dependent reactions and light-independent reactions. The chemical equation for photosynthesis is: 6CO₂ + 6H₂O ® C₆H₁₂O₆ + 6O₂
The above equation represents the combination of six molecules of carbon dioxide and six molecules of water in the presence of sunlight to produce one molecule of glucose and six molecules of oxygen.
During light-dependent reactions, light energy is absorbed by chlorophyll molecules to generate ATP and NADPH and in light-independent reactions, ATP and NADPH are used to convert carbon dioxide into organic compounds, such as glucose.
Therefore, 6CO₂ + 6H₂O ® C₆H₁₂O₆ + 6O₂ is the chemical equation for photosynthesis.
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PLS ANSWER THIS ASAP!!!!
Like in your skin, dermal tissue in plants have important functions. Check all that are true.
A) Protection form pathogens (viruses, bacteria, fungi infections)
B) Sending electrical, sensory impulses to the plant's brain
C) Preventing water loss
Answer:
a and c
Explanation:
Explain at least three ways in which a mutation in an individual's DNA could occur, and describe at least 2 effects a mutation could have on an individual's traits.
Answer:
Explanation:
Three ways in which mutation could occur are
1) If an error occurs during DNA replication and it's not corrected in time by DNA polymerase.
2) If there is a deletion of a base(s) in the sequence of the DNA. The deletion of a DNA nucleotide/base could also cause a mutation as that could affect the formation of an enzyme or protein useful in building and/processing certain body parts/processes.
3) Thymine dimerization: Thymine dimers are mutations that prevent DNA from replication or even transcription hence preventing a cell from undergoing division (hence causes cancer). They are formed when covalent bonds are formed between the bases of a DNA sequence (somewhere around the carbon-carbon double bond).
The two effects are
1) It could cause cancer as described in (3) above (in the case of thymine dimer)
2) It could lead to deformity in an individual because of the gene that is supposed to code for the last finger has a base deletion, that could eventually lead to the absence of that finger or a shorter or "strange" finger.
How do your senses of smell and taste affect our ability to learn about the environment?
Answer:
The senses of smell and taste combine at the back of the throat. When you taste something before you smell it, the smell lingers internally up to the nose causing you to smell it.
Explanation:
Why are Cells sometimes referred to as "Life's Atoms?
Answer:
Cells are sometimes referred to as "life's atoms" because there the basic units of life. All cells are surrounded by a structure called the cell membrane — which, serves as a clear boundary between the cell's internal and external environments.
Answer:
Becauae they make up everything
help pwessssssssssss
Answer:
It is Eris, a dwarf planet to but a bit bigger than Pluto, so the answer is D
Explanation:
Answer:
it is D
Explanation:
Did you know-there are now zombie cicadas if you don’t believe me search it up.
Answer:
wth
Explanation:
Zombie cicadas
Bizarre lifestyle earns these insects the name 'zombie'
These insects, dubbed "zombie cicadas," are under the influence of Massospora, a psychedelic fungus which contains chemicals such as those found in hallucinogenic mushrooms, according to a new study published by PLOS Pathogens. ... A cicada infected with Massospora.
favourite dog breeeeddd?
shiba inu or german shepard for me personallllyyyyyy
How old is the mineral sample collected from Mercury?
Answer: 400 million years old
A burning candle changes —
Group of answer choices
chemical energy into light and electrical energy
thermal energy into chemical energy
chemical energy into mechanical energy
chemical energy into light and heat energy
Answer:
chemical energy into light and heat energy
(ASAP!)
Oxygen cycling in Earth's hydrosphere is often found in which of these forms? Choose the correct answer.
O nitrogen oxide, oxygen, ozone
O bicarbonate, dissolved oxygen, water
O carbohydrates, carbon dioxide, ozone
O dissolved carbon dioxide, nitrogen oxide gas
The amount of the nutrient present in the trophic level is called the living state.
The correct option is B.
The amount of nutrients is constant in the earth and it only transfers from one component to another.
There are two types of cycle and this cycle is as follows:-
Gaseous cycleSedimentation cycle.The oxygen cycle is a type of gaseous cycle and the main source of oxygen is Dissolved oxygen, water, and bicarbonate.
Hence, the correct option is B that is bicarbonate, dissolved oxygen, water
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Which two organisms are able to form a symbiotic relationship with each other
Answer:
hi
Explanation:
Key terms
TermMeaningSymbiosisInterspecific interaction in which two species live together in a long-term, intimate associationMutualismA symbiotic relationship between two species in which both partners benefitCommensalismA symbiotic relationship between two species in which one benefits and the other is unaffected
Many disorder are due to the inability of an individual to break down a particular chemical. Sometimes these disorders can be treated by giving the affected individual the appropriate
1. enzymes
2.antigens
3.chromosomes
4.organelles
Answer:
Enzymes
Explanation:
Enzymes are the biocatalysts, which carry out the vital metabolic process in the body. The inability of the enzyme to break down a certain molecule or compound can lead to disease.
The correct answer is:
Option 1. Enzymes
The enzymes are the biomolecules, which play a crucial role in the breakdown of large molecules into simpler forms. The enzymes catalyze various metabolic cycles in the body.
The inability of the enzyme to break down a molecule can lead to severe diseases.
For instance, a disease like Gaucher disease is a rare genetic disorder in which a person body's fails to break down fatty molecules into lipids. The build-up of lipids in the spleen can give various symptoms.
The disease can be treated by giving enzyme replacement therapy or oral medication.
Therefore, option 1 is correct.
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What are all types of energy?
Answer:
Two main forms are Kinetic and Potential energy.
Explanation:
The two main categories of energy are kinetic and potential energy. These are the two main forms if we speak in a common way of dividing it.
However, the different types of energy are thermal energy, radiant energy, chemical energy, nuclear energy, electrical energy, motion energy, sound energy, elastic energy, and gravitational energy.
I NEED HELP PLEASE!!!11-12
Answer:
11. Centrioles, asters, and spindles are mitotic structures responsible for pulling apart the sister chromatids.
12.The centriole
Explanation:
Centrioles, asters, and spindles are mitotic structures responsible for pulling apart the sister chromatids during meiosis. The centriole anchors the spindle.
What are sister chromatids?One of a chromosome's two identical halves that has been replicated in preparation for cell division is known as a chromatid. The centromere, a constrictive area of the chromosome, is where the two "sister" chromatids are linked.
Spindle fibers that are attached to the centromere pull the sister chromatids to the opposing sides of the cell during cell division. The cell divides into two shortly after, producing daughter cells with the same DNA.
Anaphase begins with the division of sister chromatids, which is followed by the movement of the chromosomes toward the spindle poles.
Therefore, Centrioles, asters, and spindles are mitotic structures responsible for pulling apart the sister chromatids during meiosis. The centriole anchors the spindle.
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Which two organisms are able to form a symbiotic relationship with each other
A.
mussels and giant clams
B.
Chemosynthetic bacteria and tube worms
C.
tube worms and giant clams
D.
mussels and tube worms
When a diamond and silver are rubbed together, the diamond makes a
scratch in the silver. What does this tell you about the two substances?
A. Diamond changes the silver into something else.
B. Silver is hardhs than diamond.
C. Diamond is harder than silver.
D. Diamond and silver have the same hardness.
SUBMIT
Answer:
C. Diamond is harder than silver.
Explanation:
Since the diamond was able to scratch the silver, it means that the diamond has a higher hardness than the silver's hardness.
Which of the following identifies a difference between photosynthesis and cellular respiration?
A
Photosynthesis uses carbon dioxide while cellular respiration produces carbon dioxide.
B
Photosynthesis uses oxygen while cellular respiration produces oxygen.
C
Photosynthesis releases ATP while cellular respiration stores ATP.
D
Photosynthesis uses sunlight while cellular respiration releases sunlight.
