Answers
Answer:
Food, Shelter
Related Questions
All of the following contribute to the severity of the effects of natural disasters during modern times except __________.
A)
choices in land use
B)
evacuation and disaster relief plans
C)
dramatic increase in human populations
D)
predictability of natural disasters
E)
people choosing to live in areas at high risk for hazards
Answers
Answer:
A. Choices in land use
Explanation:
Correct me if im wrong
What is the main difference between active and passive transport?
Answers
active transport involves movement of dissolved materials through a cell membrane using cellular energy while passive transport is without cellular energy
which of the following statesman's is correct.
1.green plants are the only organisms that photosynthesize.
2. photosynthesis turns sunlight into glucose.
3. photosynthesis occurs in the cytoplasm of eukaryotes and prokaryotes.
4.photosynthesis occurs in the chloroplasts of eukaryotes and cytoplasm of some prokaryotes.
Answers
The fourth statement is the only correct statement since prokaryotes don't have chloroplasts
Bamboo is a type of grass. In the wild, pandas eat bamboo almost excdusively. For this reason, the availability of bamboo is a significant limiting factor on the panda population. Which statement describes how pandas could become extinct in the wild?
O A The bamboo population decreases so low that other limiting factors begin to affect the panda population.
OB. The bamboo population decreases so low that the carrying capacity for pandas becomes zero.
O C. The populations of bamboo and pandas follow a cyclical pattern of increasing and decreasing, until one of them becomes extinct
O D. The populations of bamboo and pandas both follw a pattern of exponential growth, and then both become extinct
Answers
Answer:
B
The bamboo population decreases so low that the carrying capacity for pandas becomes zero.
Answer:
I think it would be C
Explanation:
The populations of bamboo and pandas depend on each other
Your friend claims that an energy pyramid may not have the same shape as a pyramid of numbers for the same ecosystem, as shown in the diagrams.
Energy Pyramid
Pyramid of Numbers
Trophic 3
level
2
Trophic 3
level
2
Joules (J)
Number of individuals
Which statement accurately uses the diagrams to support this claim?
• A. A few large producers can support a very large primary consumer population, as shown in the pyramid of numbers.
B. Occasionally, primary consumers are able to carry out photosynthesis, as shown in the pyramid of numbers.
c. A large number of producers can support the same number of primary consumers, as shown in the energy pyramid.
D. Higher trophic levels always contain fewer individuals, as shown in both the energy pyramid and the pyramid of numbers.
Answers
The correct statement that accurately uses the diagrams to support the claim that an energy pyramid may not have the same shape as a pyramid of numbers for the same ecosystem is: Higher trophic levels always contain fewer individuals, as shown in both the energy pyramid and the pyramid of numbers.
The correct answer is option D.
Both the energy pyramid and the pyramid of numbers illustrate the relationship between trophic levels in an ecosystem. The energy pyramid represents the flow of energy through different trophic levels, with each level consuming a portion of the energy from the level below. As energy is transferred, some energy is lost as heat, resulting in a decrease in available energy at higher trophic levels. This reduction in energy availability limits the number of organisms that can be supported at each level, leading to a decrease in the number of individuals as we move up the pyramid.
Similarly, the pyramid of numbers represents the number of individuals at each trophic level in the ecosystem. It typically follows a similar pattern to the energy pyramid, with a larger number of individuals at lower trophic levels and a decreasing number of individuals at higher trophic levels. This is because energy transfer is not 100% efficient, and as energy flows through the food chain, it supports a smaller number of organisms at each successive level.
The statement in option D accurately highlights the consistent pattern observed in both the energy pyramid and the pyramid of numbers, where higher trophic levels contain fewer individuals. This supports the claim that the shape of an energy pyramid may not necessarily match the shape of a pyramid of numbers, as the number of individuals in each trophic level is influenced by factors other than energy availability, such as predator-prey interactions and reproductive rates.
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what 2 traits do you think hold a very large survival advantage for an animal? why?
Answers
Answer:What are 3 traits of animals?
Explanation:
All animals are heterotrophs. Animals have sensory organs, the ability to move, and internal digestion. They also have sexual reproduction.
The increase in global population due ultimately to agriculture may cause which of the following negative effects? A) increased crowding, leading to poor sanitation B) increased spread of infectious disease C) more rainforests as a result of warming D) an overall cooling of Earth’s atmosphere, causing a new Ice Age to occur
Answers
Poor sanitation as a result of increased crowdedness - As human population density rises, the sanitation infrastructure will experience increasing strain.
Which of the following describes how a growing human population affects society?The expansion of the human population has a range of effects on the Earth system, including: increasing the amount of environmental resources being extracted. These resources include minerals, plants, water, and fossil fuels (oil, gas, and coal).
What occurs as population growth picks up?The need for food, water, housing, healthcare, transportation, and other resources will rise the population grows. And all consumption increases the likelihood of major catastrophes like pandemics, and degrades the environment.
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True or false: Smooth endoplasmic reticulum is the site of protein synthesis and rough endoplasmic reticulum is the site of lipid synthesis.
Answers
Answer:
the answer is false
Explanation:
Answer:
It's false, because rough endoplasmic reticulum is the site of protein synthesis, not smooth endoplasmic reticulum, the smooth ER is the site of lipids, not protein synthesis :3
Explanation:
:3
An error during S phase would be most likely to affect a multicellular
organism in what way?
A. The organism develops cells that are too small.
B. The organism develops cells that are too large.
C. The organism develops cells with DNA that contains errors.
D. The organism develops cells with too few or too many organelles.
Answers
Answer: D
Explanation: Hope this helps! excuse me if i'm wrong:)
Which is a biotic factor?
Answers
Answer:
a living organism that shapes its environment
Explanation:
hope this helps
inguinal lymph nodes are found in
Answers
What is the answer for this. Asapp
Answers
0.51 is the frequency of the T allele. Therefore option D is correct.
To determine the frequency of the T allele, we need to consider the number of T alleles present in the population.
The number of T alleles in the population can be calculated as follows:
Number of T alleles = (Number of TT individuals * 2) + (Number of Tt individuals * 1)
Number of T alleles = (28 * 2) + (46 * 1) = 56 + 46 = 102
Since there are a total of 200 alleles in the population (2 alleles per individual), the frequency of the T allele can be calculated as:
Frequency of T allele = Number of T alleles / Total number of alleles
Frequency of T allele = 102 / 200 = 0.51
Therefore, the frequency of the T allele is 0.51.
Thus, the correct answer is D. 0.51.
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1. What pathway is used to make glucose from other metabolites such as oxaloacetate?
Answers
Look at the picture and then answer this below;Is Annie summary correct/accurate? If not, what should be reworded to best fit the summary? Did she say something that isn’t accurate? Explain shortly If she is correct, what could you add to it to be more helpful?
Answers
Variation of the same question
A gene contains the base sequence GTA TAG. Give one example of a silent point mutation on this gene. Explain why it would be silent.
Answers
Answer:
GTC. It would be silent because it does not have an effect on the amino acid sequence.
Explanation:
GTC is the mutation. It does not change anything to the extent of affecting the amino acid sequence, therefore it is silent. It is best to write the answer exactly as written in the "answer section", to avoid mix-up or confusion.
What is the correct sequence of events for the life cycle of the pork tapeworm, T. solium? Arrange the following statements in chronological order
Answers
Answer: See explanation
Explanation:
The correct sequence of events for the life cycle of the pork tapeworm, T. solium in chronological order will be:
• Eggs are produced by adult tapeworms living in definitive host
• Eggs are released in the environment in the faeces
• Pigs eat grass contaminated, or fertilized with human faeces.
• Inside the intermediate hosst, the eggs mature into larvae and encyst in the host muscles.
• The definitive host ingests the larvae and becomes infected.
As part of a resource recovery project, a city decides to open reuse centers.
What kind of materials might a reuse center accept?
A. Household garbage
B. Industrial waste
C. Leftover art supplies
D. Yard trimmings
Answers
The reuse center might accept: D. Yard trimmings
What is a reuse center?
A reuse center, also known as a recycling center or a second-hand store, is a facility where various materials and items that are still in usable condition are collected, sorted, and made available for resale or redistribution. The main goal of a reuse center is to divert materials from the waste stream and promote their reuse, extending their lifespan and reducing the demand for new products.
These centers typically accept a wide range of items, such as furniture, appliances, clothing, electronics, books, toys, and more. By accepting and selling these items at affordable prices, reuse centers help reduce waste, conserve resources, and provide affordable options for individuals and communities.
A reuse center can accept yard trimmings as it include grass clippings, leaves, branches, and other organic waste from landscaping and gardening activities.
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The most basic organization level of life is a ____________. A. membrane B. tissue C. cell D. organ
Answers
\(Hello\) \(There!\)
The answer is...
C. Cell.
Hopefully, this helps you!!
\(AnimeVines\)
what is amino acid??
Answers
Interphase must occur once before meiosis can happen. (Same thing for mitosis). What would happen if interphase didn't occur first?
Question 5 options:
The new cells would have the same amount of DNA.
Half of the new cells would not have nuclei.
The new cells would have half as much DNA.
The new cells would have ¼ the DNA as the original cell.
Answers
Interphase is the initial stage of both mitosis and meiosis. The function of the interphase is to allow the cell to grow, duplicate its DNA, and carry out cellular activities. The next stages of mitosis and meiosis occur following interphase. Hence, if interphase didn't occur first, the cells would have half the amount of DNA.Interp
hase is a cell cycle phase in which cells prepare for cell division by performing critical growth and replication processes. The DNA is replicated during the S (synthesis) phase of interphase in preparation for cell division. DNA replication occurs only in interphase, and cells must pass through interphase before proceeding to the subsequent stage of the cell cycle.
The amount of DNA in the new cells would be halved if interphase did not occur first before meiosis or mitosis. It's worth noting that interphase is a crucial stage that facilitates chromosome replication and increases the cell's overall size and mass.
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Explain why genetic variation is necessary for natural selection to occur. Include an explanation of how it affects individuals' likelihood of surviving and reproducing.
Answers
Answer:
Genetic variation is essential for natural selection because natural selection can only increase or decrease frequency of alleles that already exist in the population. Genetic variation is caused by: mutation
Explanation:
Which of the following conclusions can you draw about early human migrations? (4 points)
Group of answer choices
A) Humans migrated to Europe and North America at the same time.
B) Humans migrated to Asia last.
C) Humans migrated to North and South America last.
D) Humans migrated to Australia before they migrated to Europe.
Answers
The conclusions which can be drawn about early human migrations is that humans migrated to north and South America last and is denoted as option C.
What is Migration?This is the process which involve the movement of people from one location to another in other to settle down there which could be as a result of availability of resources, job opportunities etc.
It is believed that Humans migrated to North and South America last which is in the period of at least 20,000 years ago and is later than other regions which is why it was chosen as the most appropriate choice.
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Deforestation and the burning of fossil fuels such as coal and oil have led to higher concentrations of carbon dioxide in the atmosphere
Answers
Deforestation and the burning of fossil fuels such as coal and oil, are the two main causes of higher concentrations of carbon dioxide in the atmosphere.
The statement "Deforestation and the burning of fossil fuels such as coal and oil have led to higher concentrations of carbon dioxide in the atmosphere" refers to the fact that human activities have significantly increased the amount of carbon dioxide in the atmosphere, leading to a rise in global temperatures and climate change.
Deforestation contributes to this problem by reducing the amount of trees that absorb carbon dioxide during photosynthesis, while the burning of fossil fuels releases stored carbon into the atmosphere. These actions have negative impacts on the environment, including increased global temperatures, rising sea levels, and more frequent extreme weather events.
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--The complete question is, Deforestation and the burning of ___________ such as coal and oil, are the two main causes of higher concentrations of carbon dioxide in the atmosphere.--
We can look at _____________ that existed at any point in Earth’s history which gives us detailed information about the history of life. We divide Earth’s history into different Eons.
Answers
We can look at geology that existed at any point in Earth’s history which gives us detailed information about the history of life. We divide Earth’s history into different Eons.
What is the name of Earth's past?Earth's geologic past, including the development of the continents, oceans, atmosphere, and biosphere. The Earth's surface layers of rock retain evidence of the evolutionary processes that these elements of the terrestrial environment underwent during the times at which each layer was formed.The geologic time scale divides the earth's history into periods based on the types of life that have existed there since the planet's formation. Geochronologic units are what these divisions are known as (geo: rock, chronology: time).A geologist is a scientist who focuses on the processes that shape terrestrial planets and the solid, liquid, and gaseous stuff that makes up the Earth.For more information on geology kindly visit to
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The semester final for Mr. Garcia's science class required students to design and conduct an investigation that would answer the question "Is
styrofoam a better insulator than plastic?"
Which experiment would be most effective in helping students obtain evidence to use in answering this question?
100 mL of 70 °C water placed in 200 mL plastic cup
O A. 100 mL of 10 °C water placed in 250 mL plastic cup
wait 20 minutes, remeasure temperatures
50 mL of 70 °C water placed in 250 mL styrofoam cup
OB. 100 mL of 70 °C water placed in 250 mL plastic cup
wait 20 minutes, remeasure temperatures
100 mL of 70 °C water placed in 200 mL plastic cup
OC. 100 mL of 70°C water placed in 200 mL styrofoam cup
wait 20 minutes, remeasure temperatures
100 mL of 70°C water placed in 250 mL styrofoam cup
OD. 100 mL of 20 °C water placed in 200 mL styrofoam cup
wait 20 minutes, remeasure temperatures
100 mL of 70 °C water placed in 200 mL plastic cup
O E. 100 mL of 70 °C water placed in 250 mL styrofoam cup
wait 20 minutes, remeasure temperatures
Answers
Answer:
C
Explanation:
The correct answer is C because it puts equivalent measurements in the equivalent cup size. Both cups in answer C are the same measurement: 200 mL. The water in both cups is also the same measurement: 100 mL of 70 degrees Celsius. This is important because equivalent measurements for everything mean the experiment will be fair, equal, and accurate. If the measurements were not equal to each other, your experiment would not be as accurate.
Các sinh vật trong tự nhiên quan hệ với nhau về mặt dinh dưỡng như thế nào
Answers
Answer:
Tôi đến từ Ấn Độ, tôi không biết tiếng Việt.
các sinh vật trong tự nhiên có quan hệ với nhau về mặt dinh dưỡng bằng cách hình thành hệ sinh thái. động vật phụ thuộc vào quần để kiếm thức ăn (ở dạng quả, lá, v.v.) và thực vật phụ thuộc vào động vật như động vật thụ phấn cho hoa, hình thành phân cho thực vật. một số vi khuẩn giúp thực vật và ngược lại
Which marine ecosystem depends on upwelling from the seafloor to maintain its high productivity?
- Coral reefs
- Intertidal zones
- Kelp forests
- Neritic zones
Answers
Answer:
in some ways, upwelling can be a mixed blessing to coastal ecosystems. It can infuse coastal waters with critical nutrients that fuel dramatic productivity,The deeper water that rises to the surface during upwelling is rich in nutrients. These nutrients “fertilize” surface waters, encouraging the growth of plant life, including phytoplankton. These phytoplankton serve as the ultimate energy base in the ocean for large animal populations higher in the food chain, providing food for fish, marine mammals, seabirds, and other critters.
so in case if you were wondering when i will actually give you the answer here it is: coral reefs
Explanation: coral reefs depend a lot on the marine ecosystem around them and need rich nutrients to keep surviving so an upwelling for a coral reef is a blessing
Because the deep water pushed to the surface is typically nutrient-rich, coastal upwelling encourages the growth of plankton and seaweed. As a result, Coral Reefs is the correct answer.
Water is pushed away by winds that sweep across the ocean's surface. The water that was pushed away is then replaced by water that rises up from below the surface. Upwelling is the term for this procedure. Both in the open ocean and along coasts, upwelling takes place.
It takes the place of the typically nutrient-poor, warmer surface water. Primary producers like phytoplankton are encouraged to grow and reproduce by the nutrient-rich upwelled water.
Therefore , Coral reef depends on upwelling from the sea floor to maintain its high productivity.
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Sensory cells for hearing are located in the:______.
Answers
Answer:
cochlea
Explanation:
Which of the following could cause low blood pressure?
A nervous system malfunction stimulating muscles to contract
A kidney malfunction that removes more water than normal
An endocrine response speeding up the number of hormones produced throughout the body
Buildup of fats and plaque found inside the arteries of the heart
Answers
Answer:
B) A kidney malfunction that removes more water than normal
Explanation:
Just took the test :)
Also, the answer choice is worded differently for me. The alternative answer is "A kidney malfunction that removes more water than normal".
What is the differences of mitosis and meiosis
Answers
mitosis refers to the parts of the original nucleus into two nuclei. On the other hand, meiosis refers to each having half chromosomes of the original cell.
in mitosis, there is the maintenance of chromosomes takes place while meiosis leads to a reduction in the no. of chromosomes. There are no variations in mitosis and variants occur in meiosis.
hence at last we can say that the above are the major difference between mitosis and meiosis. All of the explained differences will clearly lead to identifying them in particular. mitosis and meiosis plays a vital role in formation of gametes.
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