Answer:
20% cytosine
30% thymine
Explanation:
Cytosine is paired with guanine so they must have the same percentage. Adenine is paired with thymine so they also must have the same percentage.
Which of the following provides the energy needed for photosynthesis?
Water
Sunlight
Plants
Atoms
Answer:
Explanation:
sunlight
Answer:
Sunlight
Explanation:
Sunlight is light energy that is used for photosynthesis.
Can someone please help and explain please?
Answer:
A
Explanation:
I guess so.
People who have muscular dystrophy have something called a "mutation". How does that mutation arise
Answer:
The correct answer is - It can occur when the DNA is copied over there can be a problem that is not caught during cell division causing that makes the new DNA mutated form of the original version and the mutation can be ok or harmful.
Explanation:
DMD or muscular dystrophy is a recessive x liked genetic disorder that takes place due to mutation or the error in the genes during cell division and desired protein does not form called dystrophin.
It takes place due to an error in DNA replication and is not corrected or identified by the checkpoints of the cell division and expressed from the mutated form of dystrophin which is shorter than the original form.
ill give brainly pls help
All the statements are true of herbivores except that they are
often prey
not producers
primary consumers
sometimes predators
The "Sometimes predators" one.
Herbivores are plant eaters so that don't eat meat.
They can be prey like a deer to a wolf.
They produce alright baby deer.
They do consume plants.
Answer:
The answer is "Sometimes preadators".
Explanation:
Which of the following organisms cannot create their own food? A. trees B. grasses C. humans D. algae pls answer
Answer:C
Explanation:human are not producers, only plants are
Answer:
humans
Explanation:
trees are producers so they can grasses also are producers humans are omnivors so they don't make their own food algae also is a producer
Which of the following is true of passive continental margins?
A. They generally have a deep trench.
B. They always have a subduction zone.
C. They have a continental rise.
D. Crust is destroyedut their boundary.
Answer:
C. They have a continental rise.
Explanation:
A passive continental margin has a continental rise.
What is a passive continental margin?A passive margin is a transition between the continental and oceanic lithosphere that was originally generated by rifting. It is not associated with a plate boundary.
How is it created?Sedimentation generates a passive edge over an ancient rift, which is now characterized by transitional lithosphere. New ocean basins are formed as a result of continental rifting.
What are the features constituting a passive continental margin?The features include:
the continental shelfthe continental slopethe continental rise.To learn more about the continental margin, sedimentation, and continental rise here,
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Avery’s experiments showed that bacteria are transformed by
Answer:
Avery's experiments showed that bacteria are transformed by “transforming principle” – DNA.
Explanation:
What is a catalyst?
A type of carbohydrate
A substance used to slow down a chemical reaction without being used in the process
A substance used to speed up a chemical reaction without being used in the process
An energy source for cells
1. Why does the moon go through Phases?
I
2. Why do we experience solar and lunar eclipses?
3. What is the underlying reason the Earth goes through
Seasons?
Explanation:
1.The Moon has phases because it orbits Earth, which causes the portion we see illuminated to change. The Moon takes 27.3 days to orbit Earth, but the lunar phase cycle (from new Moon to new Moon) is 29.5 days. The Moon spends the extra 2.2 days "catching up" because Earth travels about 45 million miles around the Sun during the time the Moon completes one orbit around Earth.
2.
An eclipse is the result of the total or partial masking of a celestial body by another along an observer's line of sight. Solar eclipses result from the Moon blocking the Sun relative to the Earth; thus Earth, Moon and Sun all lie on a line. Lunar eclipses work the same way in a different order: Moon, Earth and Sun all on a line. In this case the Earth's shadow hides the Moon from view.Lunar and solar eclipses occur with about equal frequency. Lunar eclipses are more widely visible because Earth casts a much larger shadow on the Moon during a lunar eclipse than the Moon casts on Earth during a solar eclipse. As a result, you are more likely to see a lunar eclipse than a solar eclipse.
3.Why Do We have Seasons?
As the earth spins on its axis, producing night and day, it also moves about the sun in an elliptical (elongated circle) orbit that requires about 365 1/4 days to complete. The earth's spin axis is tilted with respect to its orbital plane. This is what causes the seasons. When the earth's axis points towards the sun, it is summer for that hemisphere. When the earth's axis points away, winter can be expected. Since the tilt of the axis is 23 1/2 degrees, the North Pole never points directly at the Sun, but on the summer solstice it points as close as it can, and on the winter solstice as far as it can.
Why Do the Seasons Change on Earth?
Two things cause the seasons to change. First, the Earth moves around the Sun. Second, the Earth has a tilted axis of rotation.
The Earth spins around an axis. This imaginary line extends from the South Pole to the North Pole. But the Earth’s axis is not vertical. It’s actually tilted at an angle of 23.5°. The planet is always tilted in the same direction as it orbits the Sun.
True or False: If two brown rabbits with the same alleles (BB and BB) are bred, then all of their offspring will have the same alleles (BB).
Answer:
i think its gonna be true
Answer:
hmm i think true
Explanation:
but cud also be false cuz 25 % of their offspring cud be ressesive
What type of evolution (convergent or divergent) does biochemical evidence provide evidence for?
Answer: Divergent evolution or divergent selection is the accumulation of differences between closely related populations within a species, leading to speciation.
Explanation: Greetings:)
What letter represents the biological level for community?
Answer:
I don't know much but try D srry I'm not good at it
Which of the following is the most genetically unpredictable method of developing hybrid plants?
cloning
mircropropagation
grafting
cross-pollination
Answer: i think it should be cross-pollination and cloning i mean if you can chose both lol
Explanation:
How did Picasso, Mother Teresa, and
Thurgood Marshall make the most out of
late adulthood?
Explanation:
They were Kind..................
Answer:
yhdjgyh to jgcxhkgd you love you love you use Nahin you love you
So long ago they used a sundial to tell it. It starts with a “t” if you want me to spell it – what is it?
Answer: time
Explanation:
What are the facts or types of evidence
scientists use to support the conclusion
of Common Descent?
SELECT THE 4 THAT APPLY.
biochemicial evidence like DNA
Where species are located or distributed
opinions of people
Fossils
Similarity in Anatomy called Homology on
comparison
The facts or types of evidence scientists for conclusion for Common Descent should include
The fossil, biochemical DNa, Species location, Similarity.What is Common Descent?In terms of biology Common descent refer to the concept that should be applied at the time when one species should represent the ancestor of two or more species in near future.
All living being should be considered as the descendants with respect to the unique ancestor that we called as the last universal common ancestor.
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Soil is best described as _______.
Answer:
Soil is composed of small pieces of a variety of materials, so it is a heterogeneous mixture.
Explanation:
What do pathogens that cause cancer include?
Answer:
Certain infectious agents, including viruses, bacteria, and parasites, can cause cancer or increase the risk that cancer will form. Some viruses can disrupt signaling that normally keeps cell growth and proliferation in check.
Explanation:
H. pylori is the first bacterium to be termed a definite cause of cancer in humans by the International Agency for Research on Cancer.
_____________ can change based on the force of gravity on an object.
A. Mass
B. Weight
C. Matter
Answer:
A mass
Explanation:
I learned it in 8th grade.
a. mass
explanation:
Oxygen is a chemical that produces a green blue color in Uranus and Neptune
True or false
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12. Grassland biomes have all of the following EXCEPT ______
A. grass for grazing animals
B. wet season
C. slight temperature range D. wheat fields
13. Deserts have all of the following EXCEPT
A. little rainfall
B. little wind
C. soil with little organic matter D. few large animals
Answer:
12. C. slight temperature range
13. B. little wind
Explanation:
Grassland biomes do not have a slight temperature range, they have a large one. It could be very hot in the day time but then quite cold at night.
Deserts do not have little winds blowing across them. These winds are usually strong and dry. The sand dunes in deserts were formed by these winds as they pick up sand particles and carry it to another area.
Why is the defense attempting to exclude OJ’s domestic Violence history from the court case?
Answer:
The celebrity of the defendant, the other major players, and the case itself had, and continues to have, society as a whole discussing domestic violence and the effectiveness of our laws that deal with this area of criminal law. Since the commission of the crimes in June of 1994, the Simpson' case brought to the forefront the issue of what role evidence of prior domestic violence should play in criminal prosecutions. In addition to the forensic evidence which the Los Angeles prosecutors relied upon to attempt to convict Mr. Simpson, the theory of the prosecution's case rested on the proposition that Mr. Simpson committed the murders against his former wife, Nicole Brown Simpson (hereinafter Ms. Brown), and her friend, Ronald Goldman, because of jealousy, obsession, and the need to dominate Ms. Brown. The prosecution's case rested entirely upon circumstantial evidence, and as such, the prosecutors sought to introduce evidence of Mr. Simpson's past abusive conduct toward Ms. Brown to establish the identity of the perpetrator and his motives to commit the brutal crimes. The prosecution argued that the history of domestic violence and prior threats were probative evidence of Mr. Simpson's motive, intent, plan, and identity as the killer. According to Los Angeles District Attorney Gil Garcetti, the trial judge's ruling on the admissibility of this evidence was the "most critical ruling" that the Court would make in the case The prior conduct which the prosecution wanted to introduce on its direct case included acts of physical beatings upon Ms. Brown by Mr. Simpson, some of which were documented by photographs showing Ms. Brown's injuries. Other incidents included an episode in which Mr. Simpson had thrown Ms. Brown out of a moving car; a 1989 assault for which Ms. Brown had been hospitalized due to her injuries; Mr. Simpson's 1989 no contest plea to spousal abuse for which he was ordered to undergo counseling and pay a fine; letters of apology for the abuse written by Mr. Simpson to Ms. Brown; Mr. Simpson's repeated threats to kill Ms. Brown; a 1993 recording of a "911" telephone call made by Ms. Brown to the police, during which the voice of Mr. Simpson was heard making threats and shouting obscenities at Ms. Brown; evidence that Mr. Simpson was stalking Ms. Brown, and that shortly before her death, Ms. Brown had made contact with a battered women's shelter help-line; and many other instances of actual and threatened violence committed by Mr. Simpson against Ms. Brown dating back to 1977. In January 1995, Judge Lance Ito, who presided over the murder trial, ruled that much of the domestic violence history would be admissible on the prosecution's direct case, including the 1993 "911" tape-recorded telephone call by Ms. Brown. The evidence was admitted to provide the jury with an appreciation of the "nature and quality" of the relationship between Mr. Simpson anji Ms. Brown, and to aid in establishing motive, intent, plan, and identity of the killer.
Los procesos de respiración aerobia celular y fotosíntesis, procesos considerados indispensables para la vida en la tierra, de los que es correcto afirmar que Son de carácter antagónico, es decir el cloroplasto ejecuta reacciones anabólicas y la mitocondria catabólicas. La respiración celular sólo la realizan los seres eucariotas del reino de los vegetales. Ambos son realizados por los seres considerados eucariotas. Ambos son realizados por eucariotas pertenecientes al reino de los vegetales
Respuesta:
Las opciones correctas son: a) son de carácter antagónico, es decir el cloroplasto ejecuta reacciones anabólicas y la mitocondria catabólicas; y d) ambos son realizados por eucariotas pertenecientes al reino de los vegetales.
Explicación:
La fotosíntesis y la respiración celular son procesos de carácter antagónico porque la fotosíntesis es anabólica y la respiración celular es catabólica. La fotosíntesis consiste en la producción de moléculas complejas a partir de moléculas simples (proceso anabólico), mientras que en la respiración celular se degradan moléculas complejas y se las convierte en moléculas más simples (proceso catabólico).
Ambos procesos son realizados por los eucariotas del reino de los vegetales, pero los eucariotas del reino animal sólo realizan respiración celular, ya que no tienen cloroplastos. Esta diferencia tan importante existe porque los animales pueden moverse para conseguir comida (heterótrofos), mientras que los vegetales necesitan producir sus propios nutrientes haciendo uso de la fotosíntesis (autótrofos). Más allá de esta diversidad, todos los eucariotas realizan respiración celular para producir energía en forma de ATP.
What would need to happen for the sand on the beach to turn into a rock? Explain the necessary steps.
Answer:
Bacillus pasteuri, naturally occurring bacteria, can be used to turn sand into sandstone (calcite cement). This relatively simple process creates durable, low cost building materials. The technical name for this is microbial-induced calcite precipitation (MICP).
b) What are at least four different populations of organisms that live in your ecosystem?
Plants, insects, and pets are all different types of organisms. (4 points)
Answer:
Plants, insects, and pets are all different organisms. Four different populations of organisms in my ecosystem are deer, squirrels, fish, and hawks.
Explanation:
The four different populations of organisms that live in your ecosystem are the Consumers,producers,decopmosers, and zooplanktons.
What are the Biotic factors?The dwelling additives of the surroundings are called biotic elements. Biotic factors encompass plant life, animals, and micro-organisms. The non-living additives of the surroundings are called abiotic elements.
Thses are organisms that can't put together their very own food and rely upon plant life and animals for meals. Depending on how they attain meals, there are 4 forms of consumers: primary, secondary, tertiary and quaternary consumers.
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The term genotype refers to
Answer:
In a broad sense, the term "genotype" refers to the genetic makeup of an organism; in other words, it describes an organism's complete set of genes. In a more narrow sense, the term can be used to refer to the alleles, or variant forms of a gene, that are carried by an organism.
Explanation:
It's a matching question. I will give brainliest.
Answer:
1. B
2. C
3. D
4. A
Hope this helps
1. Cerebrum : b. the thinking part of the brain
2. Cerebellum : c. controls balance, movement, and coordination
3. Brain stem : d. keeps you breathing, digest food, and blood circulating
4. Spinal cord : a. a bundle of nerves that sends messages to your brain
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please help! it's timed!!!!
ignore my answer and please help!!
Answer:
25% will have curled wings.
Explanation:
i am really sorry if this is wrong. This question was on my unit test on edge so i don’t know if its wrong
