Answer: As the P and S waves travel out from an earthquake the P waves get progressively farther ahead of the S waves. Therefore, the farther a seismic recording station is from the earthquake epicenter the greater will be the difference in time of arrival between the P and S wave.
In the graph, “ppm” stands for parts per million. A concentration of one ppm is a ratio of one part to one million parts. Concentrations can also be expressed as a percentage. Why do you believe scientists choose ppm over percentage in some cases?
Answer: very small amounts are easier to express as ppm.
Explanation: 1 ppm = 0.0001 %
Answer:
Concentrations like the ones shown in the graph are relatively small. Writing them as percentages would require decimal points and many leading zeros. Therefore, scientists choose ppm over percentages to show CO2 concentrations.
Explanation:
This is the exact answer from PLATO so maybe change the wording a little.
Explain why the side shoots grow when the terminal buds are removed.
The answer you want is here: (It was answered before)
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Which of the following best describes evidence from comparative embryology regarding embryos of different species that supports the theory of evolution?
They carry out similar metabolic processes.
They develop in similar environments.
They have the same genome.
They share similar development patterns.
Answer: D.
Explanation: Thus, Comparative Embryology provides strong support for the hypothesis that Darwin put forth to explain the apparent similarities and differences he saw among different species, i.e. that these species are the result of an evolutionary process involving selection (now known to be gene based) for structural and In the mid-1800s, Charles Darwin and Alfred Wallace independently concluded that inherited variations in traits, such as a bird's beak shape, may provide better odds of survival in a given niche. Organisms without the advantageous variation are less likely to survive and pass on their genes.
Answer:
they share similar development patterns
Explanation:
Cystic Fibrosis is an autosomal recessive disorder. Neither parent has the disease Their first child (Joey) Has cystic fibrosis. What is the genotype of Joey? Use th letter A for the alleles for cystic fibrosis.
Read the following summary, which describes blood flow and heart output in space. Then, answer the question.
The heart doesn't have to do as much work to pump blood when in orbit. After only one day beyond Earth's gravity, astronauts have a lower blood volume. They can lose as much as 20 percent of their blood volume while on a space mission. Since the body has less blood to push around and the heart is pushing more blood with each beat, an astronaut's heart rate also slows down to compensate.
What process is being described?
Breathing
Excretion
Homeostasis
Respiration
Explanation:
respiration because it's about blood circulation
Answer:
its respiration
Explanation:
im doing the same test
Grass it is a _______.
Grass it is a plant? I dont know why there is a it is
If both the biceps and triceps muscle contract at the same time, what happens?
Answer:
when one muscle is contracted, the other muscle from the pair is always elongated. for example, the biceps and tricep muscles work together to allow you to bend and straighten your elbow. when you want to bend your elbow, your bicep muscle contracts. and at the same time tricep muscles relaxes.
Explanation:
Hope this helped Mark BRAINLIEST!!
Weathering is the process by which rocks are broken down into smaller pieces. What is likely the main source of the weathering for the rock shown above? A. animals B. sunlight C. roots D. leaves
Using the Karyotype above is this individual a male or female?
male
Female
Impossible to tell
Answer:
the individual is a female.
Explanation:
The only thing that indicates the male, is the presence of the Y chromosome, since it's absent, we are looking at a female karyotype.
A deer lives in a forest. It feeds on plants and drinks from a lake. What is the name for the forest that the deer lives in
Hind forests and stag forests are so called because of the tendencies of red deer to form large, single-sex herds outside the autumn rutting time, and most forests hold either a resident stag herd or a hind herd for much of the year.
(HELP ME PLEASE!!)
Which trait would be passed on from a parent to its offspring because of natural selection?
A)one leg that is shorter than the other
B)lighter fur from repeated sun exposure
C)longer legs that avoid predators
D)bulky muscles from working out
Answer:
I think the answer will be C longer legs that avoid predators
Explanation:
This is because the long legs are natural
Answer:
C)longer legs that avoid predators
Explanation:
As, these traits of having long legs is for avoiding the predators and is the natural for them so it would pass from a parent to its offspring for its protection which is the natural selection.
Which statements about wind are true? Check all that apply.
What is an example of an animal maintaining homeostasis?
A) sweating
B) eating food to raise blood sugar
C) drinking water during dehydrated
D) All of the above
Answer:
D) All of the above
Answer:
D. all of the above
because all of those options are maintaining the basic living needs so to speak which is what homeostasis is
Explanation:
brainliest pls
bilang
me.
.
a
responses
ACTIVITY: Making Connections
Complete the Venn Diagram. In the outer circles, write the difference between negative and
positive feedback and the similanties where the circles overlap. Use the sentences belo
a control system that sends signal to increase
response
Pastick
control system that helps the body man
homeostasis by sending a signal to sto por
Less common but occur in soecifications
Feedback
Occur more often in the body, helping maintaining
various conditions of the body
Benefits the body
Helps to sustain homeostasis
A feedback mechanism resulting in the growth of me
output signal
A feedback mechanism resulting in the slowing down
process
Blood clotting
for the OR
Blood pressure
Code
.
Answer:
wget2beyshegsisnatnehdhdbrgebr
Which of the following is NOT an example of how biotic factors interact with abiotic factors in
an ecosystem?
A Alion preys on a herd of gazelle.
B Plants remove carbon dioxide from the air and add oxygen.
C Animals cause erosion by digging in the dirt.
D A lizard raises its body temperature by using heat from the Sun.
Answer:
A
Explanation:
Both lions and gazelles are biotic
What leads to the likelihood that that there are successful traits in an ecosystem that will allow organisms to survive and reproduce in changing conditions?
A. less biodiversity
B.smaller food webs
C.greater biodiversity
D.specialist consumers
Answer:
C. greater biodiversity
Explanation:
Biodiversity refers to the variation in the kind of species in an area/ecosystem. In other words, biodiversity or biological diversity is how life differs from one another. An increase in biodiversity is of great ecological importance.
One of this importance is that; it leads to the likelihood that that there are successful traits in an ecosystem that will allow organisms to survive and reproduce in changing conditions. This means, in a nutshell, that it increases the survival chance of species in adverse conditions via the possession of variant traits or characteristics.
As the territory of Africanized bees continues to expand, what is the most likely outcome?
Answer:
Competition among nectar- and pollen-feeding invertebrate pollinators and resource partitioning are affected by introduced Africanized Honey Bees. When Africanized Honey Bees compete with other species of honey bees for flowers, the Africanized bees may displace the other bees from the food sources.
2 points
11. If the decomposers were removed from an ecosystem, what would
most likely occur?
Energy from the sun would not be absorbed by plants
Carnivores would have no source of energy
Essential elements would not be available to plants
Herbivores would lose their source of energy and nutrients
Answer:
If decomposers are removed from ecosystem,there would be no organic nutrients and all the dead plants would destroy the animals habitat. The ecosystem will be fill by plants and animal wastes as there will be no decomposition of waste material.
If the decomposers were removed from an ecosystem then essential elements would not be available to plants. The correct option is C.
What are decomposers?Decomposers eat dead things like leaf litter and wood, as well as animal carcasses and feces.
As Earth's cleanup crew, they provide a valuable service. Dead leaves, insects, and animals would pile up everywhere if decomposers did not exist.
They play a critical role in decomposing complex compounds (dead organisms) into simple components.
Scavengers and decomposers break down dead plants and animals. They also decompose other waste of organism.
Decomposers are critical components of any ecosystem. Plants would not receive essential nutrients if they were not present in the ecosystem, and dead matter and waste would accumulate.
Thus, the correct option is C.
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Puzzle 8
5 Hibiscus flowers
begin the clue.
Now do you know
what to do?
Answer:
The first answer is 1
The second answer is ≠
Explanation:
From the attached image, we are giving a clue that there are 5 Hibiscus flowers.
So, each symbol of the Hibiscus flower is 5.
1st row: Hibiscus + Tree = 14
⇒ 5 + Tree = 14
∴ Tree = 14 - 5 = 9
This means that the tree represents 9
2nd row: Sunflower + Hibiscus = 13
⇒ Sunflower + 5 = 13
∴ Sunflower = 13- 5 = 8. This means that the sunflower represents 8.
3rd row: Tree - sunflower = 9-8 = 1
4th row: Sunflower + tree = 9+8 = 13
Last row: Hibiscus(5) × Sunflower(8) ≠ Tree (9)
Which molecular substance is found on the surface of pathogens that can be detected by leukocytes to launch an immune response?
Helpppppppppppp pleaseeeeeeww
Answer:
F
Explanation:
Vesicles deliver protein to the golgi apparatus to be synthesized.
Why are food webs more realistic than food chains?
There are more animals
Most organisms eat more than one thing
Most organisms eat each other
Most organisms live on their own
Answer:
The correct answer is -most organisms eat more than one thing.
Explanation:
Food chains are the linear representation of easier visualization of trophic levels or movement of energy through the ecosystem. However, in reality, consumers can depend on more than one producer or other consumers for their food, and energy and interaction among these organisms are not that simple as it shows in the food chain. This makes the food webs to be more realistic than simple food chains.
The food web gives a better idea of the complexity of the various components and movement of energy in an ecosystem because the food webs is are the representation of interaction and interrelation of many different consumers and producers in an ecosystem.
Population of town X has 5000 inhabitants and is under Hardy-Weinberg equilibrium for
distribution of ABO blood group system alleles A, B, and O. it is know that frequency of allele
A is two times higher than frequency of allele B, and also there are 2450 inhabitants with
Blood group 0. how many people have AB blood group in town X?
A) 50
B) 100
C)200
D) 2550
Answer:
200I HOPE IT'S HELP☆☆☆☆☆
What Would Happen to the Carrying Capacity?
What Would Happen to the Carrying Capacity of the Ecosystem, and Why?
A volcano covers an area with 2 feet of lava.
Heavy rains cause a mudslide that destroys the plant life in a mountainous area.
A hurricane destroys the bayou where sawgrass grows, which many insects eat.
A company buys an area of forest and decides to cut down the trees and bushes to build a new neighborhood.
PLZZ HELP THIS IS DUE SOON
Answer:
In all of these the carrying capacity would go down substantially
Explanation:
This is because these natural disasters are very detrimental to the environments and would decrease life.
In all the below conditions the carrying capacity would go down substantially.
What is ecosystem?An ecosystem have each and every organism and the relation between physical environment by which they interact. The function of ecosystem is to satisfy the need of humans by supplying them services and goods from nature.Ecosystem is the system in which both living as well as nonliving organisms are present in a particular location.
There are various types of ecosystem such as Grassland ecosystem, Tundra ecosystem, Desert ecosystem, Forest ecosystem. Biodiversity is all the different kinds of life living in a particular area like the variety of animals, plants, fungi and microorganisms like bacteria and virus that plays a major role in framing of natural world usually three levels of biodiversity are observed and these are genetic species, and ecosystem diversity.
Therefore, In all the below conditions the carrying capacity would go down substantially.
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What are the 3 main ways to creating more sustainable energy paths?
Answer:
Sustainable energy requires a balanced composition between energy security, economic development, and environmental protection [5]. It encompasses energy systems, which are based on three core dimensions: energy security, social equity, and environmental impact mitigation
Explanation:
Which of the following best describes these
biomolecules?
Molecule X and
Molecule Y are both
nucleic acids,
Molecule X is a
carbohydrate, and
Molecule Y is a
nucleic acid,
Molecule X is a
nucleic acid, and
Molecule Y is a
carbohydrate,
Molecule X and
Molecule Y are both
carbohydrates,
Answer:B
Explanation:
Because i know it
From the attached diagram, the biomolecules are best described as follows:
Molecule X is a carbohydrate, andMolecule Y is a nucleic acid.Carbohydrates :They are biomolecules that are made up of carbon, hydrogen, and oxygen.There are different types of carbohydrates. Some are sugars, starch and cellulose.The most common simple sugars are the hexose. This comprises of six-carbon sugars as illustrated in the diagram in molecule X.Their chemical formula is C₆H₁₂O₆.2. Nucleic acid:
They are found in all living cells.They are composed of strands made up of repeating units called nucleotides. this is clearly shown in the attached diagram in molecule YEach nucleotide consists of five-carbon sugar, phosphate group and an organic nitrogen-cotaining base: adenine (A), guanine (G), cytosine (C) or thymine (T).Learn more here:
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What is the connection between plants and photosynthesis?
Answer:
plants use photosynthesis to synthesize glucose (their form of energy) with their chloroplasts
Explanation:
based on the reading above describe two diff between mysteceti and odonticeti whales one diff should be in anatomy and the other in feeding behavior. plz help me guys give a short answer
Answer:
both are different in feeding behaviour and blowholes.
Explanation:
The main difference between Mysteceti and odonticeti whales is the presence of feeding behaviour. Mysteceti whales also known as baleen whales which have baleen plates that capture prey from sea water while on the other hand, odonticeti whales have teeth which helps these whales to hunt aquatic animals. Baleen whales have baleen plates, or sheets, which sieve prey or food from seawater whereas toothed whales have teeth which helps them to actively hunt fish, squid and other sea creatures. The number of blowholes also different in both whales, Odontoceti whale has only 1 blowhole, but the Mysticeti has two blowholes in its body.
How do the trachea, bronchi, bronchioles, and alveoli work together to process the oxygen that you inhale?
Answer:
The bronchial tubes divide into smaller air passages called bronchi, and then into bronchioles. The bronchioles end in tiny air sacs called alveoli, where oxygen is transferred from the inhaled air to the blood. After absorbing oxygen, the blood leaves the lungs and is carried to the heart.
Explanation:
(8.9B) A student made a chart to classify plates by the types of boundaries. What crustal
feature is most likely found between the South American and African plates? *
A Folded mountain
B Ocean trench
C Mid-ocean ridge
D Fault
Answer:
folded mountain
hope it will help you
The crustal feature is most likely found between the South American and African plates is folded mountain. The correct option is A.
What is folded mountain?When two or more of the tectonic plates of Earth are forced together, fold mountains are formed.
Rocks and debris are bent and folded into rocky outcrops, hills, mountains, and entire mountain ranges at these interacting, compressing limits. Orogeny, a process, is what produces fold mountains.
While having a narrower width than their length, fold mountains are very long.
Concave and convex slopes are typically present on opposite sides of fold mountains. Most fold mountains are located on the edges of continents that face the ocean.
A student created a chart to categorize plates according to the different boundary types. The folded mountain is most likely the crustal feature that lies between the South American and African plates.
Thus, the correct option is A.
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