Answer:
What are the sentences
list out the six sentences
Exponential growth may occur sometimes, but populations never grow that way for very long.
A) True
B) False
It is false that exponential growth may occur sometimes, but populations never grow that way for very long.
Human populace boom is one of the maximum well-known examples of exponential boom due to its archetypical curve. We regularly seek advice from the graph of human populace boom as a “J-curve” due to the letter that so intently resembles its shape.
However, geometrical or exponential boom can't preserve indefinitely. In nature, populace boom have to in the end slow, and populace length ceases to increase. As assets are depleted, populace boom charge slows and in the end stops: This is called logistic boom.
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please place the following steps in the correct order for a ecosystem progressing through succession
Undersea volcano erupts,then seeds are carried,then grass seeds poke out and later on grow, then shrubs and bushes are formed, then later grow on to be trees, then the island becomes a thick forest, then a volcano eventually erupts, causing the forest to be covered in hot, fresh lava, then the cycle continues! Have a wonderful day!
which of the following can be assumed about a protist that has both flagella and chlorophyll?
Answer:
The protist is likely photosynthetic and uses its flagella for movement.
What happens directly after metaphase
A. Prophase
B. Anaphase
C. Telophase
D. Interphase
Answer:
Explanation:
B. Anaphase
Anaphase- is the stage of meiotic or mitotic cell division in which the chromosomes move away from one another to opposite poles of the spindle.
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06. An office worker is describing her journey from home every morning.
Complete her description by putting in the correct prepositions. Don't repeat
propositions twice.
(over, up, across, to, through, a t, round, down, out of, by, on)
I walk eg :-to work every day. Most of the people I work with go (1),
I prefer to go (2)
foot, because it's healthier. I come (3) _______ my
apartment and then I take the lift (4)
to the ground floor. I walk a block
(5)
the corner
and then I go along the road to the corner. I walk
and then I go (6)
a shopping centre until I reach the other side of it. Then
the road to the other side. Then I
I come to some traffic lights. I go (7)
reach a bridge that goes (8)
to the bridgo My office building is (10)
the main road. I go (9)
the other gi
car but
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Answer:
I walk eg: to work every day. Most of the people I work with go (1) by car, I prefer to go (2) on foot because it's healthier. I come (3) out of my apartment and then I take the lift (4) down to the ground floor. I walk a block (5) to the corner and then I go (6) through a shopping centre until I reach the other side of it. Then I go (7) across the road to the other side. Then I reach a bridge that goes (8) over to the bridge. My office building is (10) on the main road. I go (9) down the steps and across the bridge to the other side.
Explanation:
what is the meaning of photosynthesis
A chemical process that occurs in plants, algae, and some types of bacteria when they are exposed to sunlight.
or
the process by which green plants and some other organisms use sunlight to synthesize nutrients from carbon dioxide and water. Photosynthesis in plants generally involves the green pigment chlorophyll and generates oxygen as a by-product.
what is the chemical composition of earth's core?
Answer: metal—specifically, iron and nickel.
Explanation: Unlike the mineral-rich crust and mantle, the core is made almost entirely of metal—specifically, iron and nickel. The shorthand used for the core's iron-nickel alloys is simply the elements' chemical symbols—NiFe.
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PLEASE HELP ASAP! Investigators plan to move some evidence from the crime scene. What should be done for this to happen correctly?
A. Family members must be offered objects first before they are taken to the lab.
B. Rough sketches of each object need to be added to their notes.
C. A judge is required to approve the removal of any evidence.
D. The evidence needs to be photographed prior to removal.
Answer:
The evidence needs to be photographed prior to removal.
Explanation:
Each piece of evidence should be photographed with a scale to indicate size and without a scale. 6. Evidence markers: Photographs should be taken before evidence markers are placed, then again after. These initial shots are important to prove that no one has tampered with the crime scene.
Also, I took the quiz :)
What’s the correct answer answer asap for brainlist
Wetlands are the one located between aquatic and terrestrial environments and reduces the flooding and filters water.
What is wetland and how it reduces flooding and filters water?See wetland is the portion of land located just before the aquatic system and the terrestrial land.During the wet season or wet years wetland acts as flood control supplement by acting as sponges , capturing water.What actually happen is during the need hours when flood is used to be at peak the wetland holds a significant amount of water temporarily .To ease out the rising issue quickly they holds the water , and they also filter the water by removing the pollutants.To know more about wetlands visit:
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Ways to calculate an "average" include
A. mean, median, and mode
B. mean, median, and percent
C. mean, percent, and mode
D. percent, median, and mode
Why human don't lay from the egg?
Answer: because that is not how were made.
Explanation:
A certain type of non-native fungus has affected crops on Tim’s farm. Tim has decided to use a chemical control method to eradicate the invasive species. He applied a pesticide to the outer layer of the stems of his crops. Which chemical control method did Tim use?
Tim used a chemical control method known as pesticide application.
Pesticide application involves the use of chemicals to control or eradicate pests, such as insects, fungi, and weeds. In Tim's case, he applied a pesticide to the outer layer of his crop stems to control the non-native fungus that had affected his crops. Pesticides can be applied in various forms, such as sprays, dust, and granules.
The type of pesticide used depends on the target pest and the crop being protected. While chemical control methods such as pesticide application can be effective, they also have potential drawbacks, such as the development of pesticide resistance in the targeted pest populations and the risk of harming non-target organisms and the environment.
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Nathan is an ecologist. He’s studying the effect of secondary consumers on primary consumers. His current research focuses on a population of blue jays and crows. They eat caterpillars and mice. If the number of blue jays increases, what are the likely effects on other populations?
AThe number of crows will increase.
BThe number of mice will decrease.
CThe number of mice will remain the same.
DThe number of caterpillars will decrease.
If the number of blue jays increases, the likely effect on other populations is that the number of mice will decrease.
What is the likely effect on other populations if the number of blue jays increases?
If the number of blue jays increases, they will likely eat more caterpillars, which could decrease the population of caterpillars. This could have a negative impact on the population of mice since they also rely on caterpillars as a food source. Therefore, the number of mice is likely to decrease.
Additionally, with fewer mice available, the population of crows that also feed on mice may also decrease, so the number of crows will likely remain the same or decrease. Therefore, the most likely effect on other populations would be B. The number of mice will decrease.
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As Matilda has gotten older, she has noticed more trouble with "thinking outside the box" when problem solving and with trying to
remember information while simultaneously doing a task. This type of functioning mainly occurs in the
lobe.
A. frontal
B. temporal
C. occipital
D. parietal
Please help
Answer: A
Explanation:
Pls I need help I need answer
Answer:
cells
Explanation:
tissues is a group of cell with same function.
what is an example of the relationship between enzyme concentration and reaction rate
The enzyme concentration and reaction rate relationship in enzyme kinetics is defined as follows: According to the Michaelis -Menten equation, the reaction rate is proportional to the enzyme concentration up to a limit that is referred to as Vmax, the maximum rate of an enzyme-catalyzed reaction.
The graph below illustrates the relationship between enzyme concentration and reaction rate: Graph illustrating the relationship between enzyme concentration and reaction rate . As you can see in the graph, increasing the enzyme concentration increases the reaction rate, but only up to a certain point.
After this point, the reaction rate will plateau, indicating that the reaction has reached its maximum rate. Therefore, the maximum rate of an enzyme-catalyzed reaction is determined by the enzyme concentration, and it is independent of the substrate concentration.
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Invasive species occur throughout California. There are many mechanisms in which invasive species get introduced and then are able to thrive. One possible reason, of many, why the New Zealand mud snail was able to get established in Putah Creek was
Check all that are true of the following scenario.
An archer strings an arrow on a bow and draws the string back. Aiming the bow
upwards at a 45 degree angle, the archer pauses with arms locked into position and
then releases the string. The arrow flies upwards making an arc and then sticks into
the trunk of a tree with an audible thud.
At least four different types of energy are illustrated in this example.
The first energy transformation in the scenario is chemical energy to kinetic.
From the time the archer draws the bow until the thud us heard, entropy increases in
the universe.
The energy of the arrow at the end of the scenario is equal to the energy exerted by the
muscles of the archer.
When the arrow sticks into the tree the original energy has all been used up.
Statements 1 and 3 are true, while statements 2 and 4 are false.The first energy transformation in the scenario is chemical energy to kinetic. - True.
The archer converts chemical energy stored in their muscles into kinetic energy when they release the string and propel the arrow forward.From the time the archer draws the bow until the thud is heard, entropy increases in the universe. - False. Entropy is a measure of disorder or randomness in a system. In this scenario, the archer's actions do not necessarily lead to an increase in entropy.
The energy of the arrow at the end of the scenario is equal to the energy exerted by the muscles of the archer. - False. Energy is conserved in a closed system, but some energy is lost as heat and sound during the process. Therefore, the energy of the arrow at the end may be less than the energy exerted by the archer's muscles.
When the arrow sticks into the tree, the original energy has all been used up. - False. Energy is not created or destroyed but rather transformed from one form to another. Some of the initial energy from the archer's muscles is transferred to the arrow's kinetic energy, but it is not entirely used up.In summary, statements 1 and 3 are true, while statements 2 and 4 are false.
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A single gene with two alleles control variation in haemoglobin type in sheep. There are three different phenotypes corresponding to genotypes S^AS^A S^AS^B and S^BS^B respectively in a flock of 175 sheep the frequency of allele S^A was found to be 0.6 and frequency of allele S^B WAS found to be 0.4
Populations in Hardy-Weinberg equilibrium express the same allelic and genotypic frequencies through generations. Number of individuals expressing each phenotype: 63 sheep S^AS^A, 84 sheep S^AS^B, 28 sheep S^BS^B.
What is Hardy-Weinberg equilibrium?The Hardy-Weinberg equilibrium theory states that allelic and genotypic frequencies in populations that is in equilibrium remain the same through generations. No evolutive forces are acting on these populations, so no evolution occurs.
Assuming a diallelic gene,
Allelic frequencies
The frequency of the dominant allele f(X) is pThe frequency of the recessive allele f(x) is qGenotypic frequencies
p² (Homozygous dominant genotypic frequency), 2pq (Heterozygous genotypic frequency), q² (Homozygous recessive genotypic frequency).The addition of the allelic frequencies equals 1
p + q = 1.
The sum of genotypic frequencies equals 1
p² + 2pq + q² = 1
In the exposed example,
Alleles Frequencies
S^A f(S^A) = p = 0.6S^B f(S^B) = p = 0.4Genotypes
S^AS^A ⇒ homozygousS^AS^B ⇒ heterozygousS^BS^B ⇒ homozygousWe need to get the number of animals expressing each genotype and phenotype. To do it, we just need to use allelic frequencies and calculate genotypic frequencies (p², 2pq, and q²), and then multiply these values by the total number of animals (N = 175).
Genotypic and Phenotypic frequencies
F(S^AS^A) = p² = 0.6² = 0.36
F(S^AS^B) = 2pq = 2 x 0.6 x 0.4 = 0.48
F(S^BS^B) = q² = 0.4² = 0.16
Number of individuals expressing each phenotype
S^AS^A ⇒ 0.36 x 175 = 63 individualsS^AS^B ⇒ 0.48 x 175 = 84 individualsS^BS^B ⇒ 0.16 x 175 = 28 individualsYou can learn more about the Hardy-Weinberg equilibrium at
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Complete question
A single gene with two alleles control variation in haemoglobin type in sheep. There are three different phenotypes corresponding to genotypes
S^AS^A S^AS^B and S^BS^BIn a flock of 175 sheep the frequency of allele S^A was found to be 0.6 and frequency of allele S^B WAS found to be 0.4.
Using the hardy weinberg equation calculate the number of sheep with each phenotypes in the flock show your working
breathing in physical phenomenon. what movement does happen when a person breathe in?
When a person breathes in, the diaphragm contracts and the lungs expand, creating a vacuum that draws air into the lungs. The air is then circulated through the lungs, where oxygen is absorbed and carbon dioxide is released.
What should know about the body parts that functions when you breath-in?The diaphragm is a vital muscle in inhaling (breath-in) and exhaling, separates the chest cavity from the abdominal cavity.
When the diaphragm contracts, it flattens and moves down. This increases the space in the chest cavity, which causes the lungs to expand. The lungs are elastic, so they expand when the space around them increases.
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How do ribosomes create a mutation & how is this mutation controlled?
Ribosomes do not directly create mutations, but cellular mechanisms such as DNA repair and checkpoints help control and minimize the occurrence of mutations.
Ribosomes themselves do not directly create mutations. Mutations, which are changes in DNA sequence, can occur due to errors during DNA replication or from external factors like radiation or certain chemicals. However, the cellular machinery, including ribosomes, plays a role in the control of mutations through various mechanisms. DNA repair mechanisms help identify and correct errors or damage in the DNA sequence, reducing the likelihood of mutations. Additionally, cellular checkpoints and regulatory processes monitor and control cell division, ensuring that accurate DNA replication and distribution occur, minimizing the inheritance of mutations to daughter cells.
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While doing research on deep-sea vents, you discover a very simple new life form. After some initial analysis, you find that this life form contains small fragments of DNA, small complementary RNA fragments, and proteins. Fortuitously, you collected two strains, one that is purple and one that is yellow. You decide to attempt a transformation: seeing if you can covert the purple form into the yellow form. From which sample(s) would you find some yellow form
Answer:
The yellow form can exist in both the "live yellow" and "heat-killed purple" forms.
Explanation:
To carry out these transformation tests; for example change of purple structure form into the yellow structure; DNA, RNA, and proteins will be confined from the yellow structure and infused to heat-killed purple structure each in turn in singular examinations. At the point when DNA will be changed into heat-killed purple structure form, it is changed over and converted to the yellow structure form. In this way, the yellow structure form can be acquired from live yellow just as heat-killed purple structure (changed with DNA or changing guideline from the yellow structure).
what are the instructions that control a cell's activities found
If a DNA molecule is 10% Adenine (A), what percent of the DNA molecule
is made up of Cytosine (C)? (Hint: remember the base pairing rules)
related set of
If a DNA molecule is 10% Adenine (A), 40% of the DNA molecule
is made up of Cytosine (C)
The DNA composition ratio can be calculated by Chargaff's rule which states that, Guanine and cytosine should both be present in equal amounts in the DNA of every species and organism, while adenine and thymine should both be present in equal amounts. Additionally, there should be a 1:1 stoichiometric ratio between the purine and pyrimidine bases (A+G=T+C).
As per the Question,
If, A=10 then T=10 because A always pair with T. If T=10, then G=40, and then C=40. The total sum is equal to 100 or A + G (10 + 40) = T + C (10 + 40). Which ratio is equal to 1:1.
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The table below shows the role of different substances during photosynthesis.
Substance Role During Photosynthesis
Glucose Stores chemical energy
Water Combines with glucose to form carbon dioxide
Chlorophyll Traps sunlight
Which of the following statements would correct one of the roles listed in the table?
Glucose combines with carbon to form water.
Chlorophyll reacts with light to produce carbon dioxide.
Water combines with carbon dioxide during photosynthesis.
Chlorophyll stores chemical energy needed for photosynthesis.
It's not D.
The correct statement that aligns with one of the roles listed in the table is "Water combines with carbon dioxide during photosynthesis."
In photosynthesis, water plays a crucial role in light-dependent reactions. It is absorbed through the plant's roots and transported to the chloroplasts in the leaves.
In the presence of sunlight and chlorophyll, water molecules are split through a process called photolysis. This splitting releases oxygen, which is released into the atmosphere, and hydrogen ions (H+), which are utilized in the subsequent reactions.
During the light-independent reactions (also known as the Calvin cycle), carbon dioxide (CO2) from the atmosphere enters the leaf through small openings called stomata.
Carbon dioxide combines with the hydrogen ions (H+) derived from the photolysis of water to form glucose (C6H12O6), a process known as carbon fixation. Glucose, as mentioned in the table, stores chemical energy that is later used by the plant for growth and other metabolic processes.
Therefore, the statement "Water combines with carbon dioxide during photosynthesis" accurately reflects the role of water in the process of photosynthesis.
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individuals may give rise to ________ offspring than could possibly ____________.
Individuals may give rise to more offspring than could possibly survive.
This concept is known as overproduction or reproductive potential. It is a fundamental principle in biology that species tend to produce more offspring than the environment can support.
The reason for this overproduction is rooted in the struggle for limited resources and the survival challenges individuals face in their respective habitats.
By producing a large number of offspring, individuals increase the chances of some offspring surviving and reproducing successfully. This strategy maximizes the species' probability of passing on their genetic traits to future generations.
However, the environment has finite resources, such as food, shelter, and mates, which cannot sustain unlimited population growth.
As a result, only a fraction of the offspring will survive and reach reproductive age. The rest may face competition, predation, disease, or other factors that prevent their successful reproduction.
This overproduction and subsequent natural selection of the fittest individuals contribute to the ongoing process of adaptation and evolution within populations.
Those individuals with advantageous traits are more likely to survive and reproduce, passing on their favorable traits to the next generation.
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What does a plant use for all its processes?
Answer:
They use the process of photosynthesis to transform water, sunlight, and carbon dioxide into oxygen, and simple sugars
Explanation:
Describe how one could experimentally determine whether a bacterium
was a psychrophile or a mesophile.
Answer:
How can you determine experimentally whether a bacterium is a psychrophile or a mesophile? incubate two cultures, one around 10°C and the other around 35°C. If it grows in the lower temperature incubator, it is a psychrophile. If it grows in the higher temperature incubator, it is a mesophile.
Explanation:
Answer:
incubate two cultures, one around 10°C and the other around 35°C. If it grows in the lower temperature incubator, it is a psychrophile. If it grows in the higher temperature incubator, it is a mesophile.
Explanation:
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How does a volumeter tell you if photosynthesis has take place or not?
Answer:
la Write a story in which the conclusion has the following proverb: "A bind worth two in the bush."
Describe what you mu