They are divided into two separate kingdoms based on analysis of their
r RNA sequence.
Woese and his colleagues suggested that the original bacteria kingdom should be divided into two new kingdoms, called Eubacteria and Archeabacteria.What is archea bacteria?Archea bacteria are a group of microorganisms considered to be an ancient form of life It is evolved separately from the bacteria and blue-green algae, and they are sometimes classified as a kingdom.To know more about archea here
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Answer:
ok I don't know if my ur office is not good at all but can you tell me these things
Which is currently the most supported theory about the future of the universe?
The universe could remain exactly as it is today.
The universe may continue to expand.
Stars could burn out, causing the universe to become dark and cold.
Gravity could pull galaxies back together, causing a reverse of the big bang.
Answer:
mostly likely its that the universe may continue to expand
reason: Its a theory called the Big Bang theory that basically tells us about the existence of the universe and how it has formed things in our universe such as galaxies and is still expanding today also it's a Law called Hubble Law that says the greater the distance of a galaxy from us the faster it recedes which also shows proof of universe expansion
The universe may continue to expand, Stars could burn out, causing the universe to become dark and cold.
What is Hubble law?The Hubble law states that as the distance to galaxies increases, the apparent recessional velocity increases. This law shows the expansion of the universe.
The supported theory of future of the universe?The supported theory is, the universe may continue to expand, Stars could burn out, causing the universe to become dark and cold.
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Why do tropical rainforests have more species than all other biomes?
Answer:
Rainforests have an abundance of plants and animals for the following reasons: Climate: because rainforests are located in tropical regions, they receive a lot of sunlight. ... Since there is a lot of sunlight, there is a lot of energy in the rainforest. This energy is stored in plant vegetation, which is eaten by animals.
Explanation:
What happens at the end of the Calvin cycle?
Explanation:
At the end of the regeneration, the net gain of the set of reaction is one G3P molecule per 3 carbon dioxide molecule's.
Baned on the graph, which of the following statements best donorbos human population growth?
A
The human population has experienced fluctuating growth since 1300,
B
The human population stabilized around the year 1900,
The human population decreased for 600 years and then increased,
D
The human population increased slowly and then had a very rapid increase,
Answer:
The human population increased slowly and then had a very rapid increase,
Explanation:
The graph shows a slow increase from 1300 until the line suddenly shot up. So it slowly increased that had a "rapid" increase.
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Which statement best compares potential and kinetic energy?
Answer:
Kinetic energy increases and potential energy decreases when the velocity increases
Explanation:
Sort the descriptions or examples into inherited or somatic mutations.
inherited Mutation
exists in all the cells of the bodytransferred via egg and sperm cellsSomatic Mutation
skin cancer caused by UV exposurenot passed on to offspringfound only in a specific cell typewhat are Somatic Mutation and Inherited Mutation?Mutations that a person inherits from their parents are called hereditary mutations. they're found in all body cells and may be passed down to new generations. acquired mutations occur during an individual's life.
A somatic mutation is a change within the DNA sequence of a somatic cell of a multicellular organism with dedicated reproductive cells; this is, any mutation that takes place in a cell other than a gamete, germ cell, or gametocyte.
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When is the possibility of solar weather affecting terrestrial weather the highest?
A. during solar minimum
B. during the solar cycle
C. during solar maximum
D. during Total Solar Irradiance
Solar maximum is the peak when the sun's activity and its effect on terrestrial weather will be maximum. Thus, option C is correct.
What is solar maximum?Solar maximum is referred as the highest activity exhibited by the sun during its solar cycle of eleven years.
Solar maximum is an outcome of sun's magnetic poles that produces greater solar eruptions. The large number of sun spots are found as a result.
These sun spots are rich in energy and thus contributes to greater activity of the sun.
Higher the activity of the sun, higher will be its effect on terrestrial weather as sun is the main source of energy for terrestrial life.
Opposite to solar maximum is solar minimum when the activity of the sun is lowered due to reduced sun spots.
Sun storms are the example of solar maximum.
Thus, solar maximum and solar minimum are the important part of solar cycle.
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5. Before the Industrial Revolution took place in England, the gypsy moth was light gray. The factories produced a lot of pollution, and
the bark on the trees in the moths' habitat became dark gray. The gypsy moth could no longer camouflage itself. Use your knowledge
of natural selection to explain how you think the gypsy moth evolved.
Answer:
here
Explanation:
Through natural selection only the dark grey moths evolved. The trees became covered in dark soot from the factories causing the lighter moths to stand out and be seen easier by predators. The dark grey moths were able to camouflaged better with the soot causing them to be less noticeable to predators and have higher population numbers.
how a Doppler radar system works?
Answer:A Doppler radar is a specialized radar that uses the Doppler effect to produce velocity data about objects at a distance. It does this by bouncing a microwave signal off a desired target and analyzing how the object's motion has altered the frequency of the returned signal.
Explanation:
Using the sequence of DNA bases below, give the proper tRNA anticodons involved in protein synthesis.
TTAAGC
Answer:
AAUUCG is the mRNA's sequence and the codons are AAU and UCG. So the anticodons are complementary:
UUA and AGC
These are the anticodons
Note: Thymine is substituted with uracile in RNA
Unlike the cell membrane, the cell wall is a
Answer:
living thing
Explanation:
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Answer:
amino acids
Explanation:
Answer:
amino acid
Explanation:
Each virus has a basic structure to it. Which of the following is NOT one of those basic structures?
A.Membrane envelope
B.Capsid (Protein coat)
C.Carbohydrate strands on the outside
D.Genetic material (DNA/RNA)
Answer:
D. Genetic material (DNA/RNA)
One support of the behavioral perspective is that it is backed by strong and extensive research.
true or false
PSYCHOLOGY
Answer:
True
Explanation:
Edge 2021
The statement-One support of the behavioral perspective is that it is backed by strong and extensive research is True.
What is behavioral perspective?The behavioral perspective is a psychological approach that focuses on observable behavior, rather than internal mental processes, as the key to understanding and predicting human behavior.
The behavioral perspective in psychology is based on the belief that behaviors are learned through the environment. This perspective has been extensively researched in the laboratory and in real-world settings, and the findings of this research have been consistently replicated over time.
Overall, the behavioral perspective is backed by a wealth of empirical evidence and has a strong track record of producing practical applications in both research and clinical settings. Therefore, the given statement is True.
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Pine trees have cones containing exposed seeds and are considered (blank)
Answer:
Pine trees have cones containing exposed seeds and are considered gymnosperm
Explanation:
What is the significance of crossing-over during meiosis?
A different combination of genes is provided to each gamete.
A different number of chromosomes are provided to each gamete.
C The number of chromosomes is reduced by half in each gamete.
D The number of genes is increased in each gamete.
What is the mRNA code transcribed from the following DNA segment:
DNA segment ---TAC-ATG-GTC-AAC-ATC
Answer:
AUG UAC CAG UUG
Explanation:
The diagram below shows the growth pattern of some cells in the human
body after they have been exposed to ultraviolet radiation.... what are the
cells in area X called?
O Red blood cells
O Cancer cells
O White blood cells
O Sex cells
Answer:
The cells in the area X are Cancer cells due to UV radiation.
Someone please help me!! I will appreciate it.
Answer:
c) phagocytosis
Explanation:
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What is a complementary RNA strand to TAG?
Answer:
It's AUC.
Thymine is substituted by Uracile in RNA and it's complementary to Adenine. Citosine is complementary to Guanine
Which of the following equations represents the Pythagorean theorem? Oa2+b?-c2 O a+b=0 O a+b=c O a 2xb2=C2
Answer:
A + B = C
Explanation:
Side A + Side B will equal which ever other side or the hypotenuse
A student read the following description of San Francisco: has cool summers, warm winters, and not much rain. What information does this description best provide?
A. The general climate of San Francisco during the year.
B. The weather on a specific day.
C. A description on how San Francisco’s climate has changed over 30 years.
D. A forest of what the weather will be tomorrow.
Answer:
A
Explanation:
Answer:
A
Explanation:
it talks about all the seasons
Describe the region or states affected by the occluded front?
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Answer:
Kansas, Ohio, Indiana, & Michigan
Explanation: Wind changes direction as the front passes and the temperature is mixed either warm or cool on these regions.
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What is a characteristic of a biome?
What are some examples of a biome?
What are some non-examples of a biome?
Answer:
1.Biomes are large-scale environments that are distinguished by characteristic temperature ranges and amounts of precipitation.
2.There are five major types of biomes: aquatic, grassland, forest, desert, and tundra, though some of these biomes can be further divided into more specific categories, such as freshwater, marine, savanna, tropical rainforest, temperate rainforest, and taiga.
3.Non examples of biome include houses, furniture, vehicles, trains, factories, pencils etc.
Materials move through vascular tissue by a combination of factors, including transpiration and gravity. If non-vascular plants do not have xylem and phloem, which process moves materials throughout the plant?
a. Osmosis and diffusion
b. Transpiration
c. Pollination
d. Evaporation and cyclosis
Answer:
A: Osmosis and diffusion
Explanation:
Answer:
A. Osmosis and diffusion
Explanation:
I took the test and it was correct.
which occurs during both DNA replication and protein production
A RNA leaves the nucleus
B DNA leaves the nucleus
C RNA unzips
D DNA unzips
Answer:
Option A is your answer ☺️☺️☺️
Answer: A. RNA leaves the Nucleus.
Explanation: During both DNA replication and protein production, RNA leaves the nucleus. DNA does not leave the nucleus during these processes.
What does the picture show about evolution
Several members of the Fitzsimmons family have polydactyly, and they differ in their numbers of extra fingers and toes. Yet, certain relatives who should have extra digits don't, such as Megan Fitzsimmons. She has two children, a son with two extra fingers and a daughter with an extra toe, and her father has an extra digit on each hand and foot. Polydactyly in this family is Group of answer choices variably expressive and incompletely penetrant. pleiotropic and a phenocopy. invariably expressive and completely penetrant. dominant and recessive.
Answer:
variably expressive and incompletely penetrant
Explanation:
Polydactyly is a genetic disorder characterized by limb malformation (i.e., supernumerary digits). Polydactyly is a genetically complex trait influenced by different factors, including, among others, epigenetic factors, environmental factors, regulatory genomic sequences (enhancers and/or suppressors), etc. The variable expressivity of this trait is caused by the combination of these factors. Incomplete penetrance refers to the fact that the trait is expressed in only some individuals having the genetic predisposition for this condition.