Answers
It's wrong to kill spiders. But if spiders have eternal souls, then It's wrong to kill them. Thus, it's false that spiders have eternal souls.
As with other arachnids, spiders differ anatomically from other arthropods in that their usual body segments—the cephalothorax or prosoma and the opisthosoma, or abdomen—are merged into two tagmata and connected by a tiny, cylindrical pedicel. However, as there is currently no evidence from either embryology or paleontology that spiders ever possessed a discrete division resembling a thorax Similar objections to the term "abdomen" might be raised because all spiders have a heart and respiratory system, which are not characteristics of an abdomen.
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Related Questions
look up chasing coral full feature netflix on YT to answer these few questions please someone help
Answers
12. NOAA stands for the National Oceanic and Atmospheric Administration.
13. Coral reefs are similar to cities in that they are both complex and interconnected ecosystems that are home to a wide variety of organisms. Coral reefs are also built by organisms, in this case coral polyps.
What are the benefits of corals reefs to humans?14. Ways in which coral reefs are beneficial to humans
a. Food: Coral reefs are a source of food for many people around the world. Fish, lobster, and other seafood are caught from coral reefs,
b. Tourism: Coral reefs are a popular tourist destination, and they provide jobs for many people in the tourism industry.
15. The Great Barrier Reef is the world's largest coral reef system, stretching over 2,300 kilometers (1,430 miles) along the northeastern coast of Australia.
16. Global warming is caused by the release of greenhouse gases into the atmosphere. These gases trap heat from the sun, which causes the Earth's temperature to rise.
17. About 93% of the trapped heat from global warming is going into the ocean.
18. If the oceans weren't absorbing the heat, the average surface temperature of the planet would be about 122 degrees Fahrenheit higher than it is now.
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Describe how weak bonds can hold large macromolecules together.
Give specific examples of these bonds helping macromolecule form a secondary or tertiary structure.
Answers
Answer:Weak bonds, such as hydrogen bonds, van der Waals interactions, and hydrophobic interactions, can hold large macromolecules together by providing a small amount of attraction between different parts of the molecule. These bonds allow for the formation of secondary and tertiary structures in proteins and nucleic acids.
For example, in proteins, hydrogen bonds between the peptide bonds of the amino acids can form the alpha helix and beta sheet secondary structures. These structures provide stability and allow for specific functions such as enzyme activity and antibody recognition.
In nucleic acids, hydrogen bonds between the base pairs of DNA and RNA can form double helix and secondary structures such as stem-loop structures. These structures play important roles in DNA replication and gene expression.
Additionally, hydrophobic interactions between nonpolar amino acids in a protein can cause them to come together, thereby excluding water molecules and forming a hydrophobic core, which is important in the formation of tertiary structure in proteins.
A sensor that monitors and responds to changes in the environment is called the..................
A control center
B receptor
C effector
D receiver
Answers
Answer:
Receptor
Explanation:
The receptor is the sensing component that monitors and responds to changes in the environment, either external or internal. Receptors include thermoreceptors, and mechanoreceptors.
What is the relationship between TSCA, RCRA, CERCLA, and Lautenberg Act?
Answers
TSCA, RCRA, CERCLA, and the Lautenberg Act are all environmental laws in the United States, addressing chemical regulation and hazardous waste management.
The relationship between TSCA (Toxic Substances Control Act), RCRA (Resource Conservation and Recovery Act), CERCLA (Comprehensive Environmental Response, Compensation, and Liability Act), and the Lautenberg Act is that they are all important environmental laws enacted in the United States to address various aspects of environmental protection and hazardous substances management.TSCA, enacted in 1976, grants the Environmental Protection Agency (EPA) the authority to regulate the manufacture, import, use, and disposal of chemicals in order to protect human health and the environment.RCRA, passed in 1976 and amended in 1984, establishes a framework for managing solid and hazardous waste. It sets standards for the proper management of hazardous waste from generation to disposal, including regulations for storage, transportation, treatment, and disposal facilities.CERCLA, also known as the Superfund Act, was enacted in 1980. It provides a comprehensive framework for addressing hazardous substance releases and cleaning up contaminated sites. It establishes a trust fund, known as the Superfund, to finance the cleanup of hazardous waste sites and holds responsible parties liable for the cost of remediation.The Lautenberg Act, officially named the Frank R. Lautenberg Chemical Safety for the 21st Century Act, was enacted in 2016. It amended and updated the TSCA to enhance chemical safety regulations. The Lautenberg Act provides the EPA with additional authority to evaluate and regulate both new and existing chemicals in commerce, including the requirement to conduct safety assessments and take appropriate actions to mitigate risks associated with chemicals.In summary, TSCA, RCRA, CERCLA, and the Lautenberg Act are all significant environmental laws in the United States, with each addressing different aspects of chemical regulation, hazardous waste management, and environmental cleanup.For more questions on United States
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Which-type-of-land-has-less-percolation?
Farmland
Forests
Grassland
Urban areas
Answers
Answer:
urban areas. .................
2. True or False: The phospholipid bilayer is also referred to as the fluid mosaic model.
Answers
Answer:
true
Explanation:
Answer:
true!
Explanation:
7.Explain what the placebo effect is, and how you might design an experiment (for example, a drug test) to avoid having your results influenced by it.
Answers
Placebo is something used in experiments to proove that a drug for example is effective. In these experiments several people are summoned, a group receives the drug in question and the other group the placebo that is a substance (or the inactive drug) with no positive or negative effect on health. The participants in the clinical trial don’t know if they receive the real thing or the placebo. Researchers can measure if the drug works by comparing how both groups react. In this way the effectiveness of the drug is tested in comparison with the placebo.
Sometimes a person can have a response to a placebo and so the placebo effect occurs. For instance the person may have what appears to be side effects from the treatment (positive effect). Your mind can be a powerful healing tool when given the chance, your brain can convince your body a fake treatment is the real thing. Some people can experiment a negative effect and symptoms may improve.
Pathogens will survive in humans when??
Answers
Pathogens will survive in humans when the body is alive as the pathogens or the viruses live inside the living body.
What is the mode of transmission for pneumonia pathogens?The most likely mode of transmission for pneumonia pathogens has direct droplet transmission. When an individual with pneumonia coughs or sneezes, small droplets of mucus that contain pneumonia pathogens are ejected.
This leads to direct droplet transmission of a pathogen to a new host over distances of one meter or less. Influenza has one disease that is transmitted by droplets in addition to pneumonia.
Therefore, Pathogens will survive in humans when the body is alive as the pathogens or the viruses live inside the living body.
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What factors play a role in how fast, far, or what direction DNA fragments travel for gel electrophoresis?
Answers
Explanation:
DNA is negatively charged, therefore, when an electric current is applied to the gel, DNA will migrate towards the positively charged electrode, Shorter strands of DNA move more quickly through the gel than longer strands resulting the fragments being arranged in order of size.
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Do antibiotics cause mutations? (Explain your answer)
Answers
Answer:
Explanation:
Antibiotics themselves do not directly cause mutations in bacteria. Mutations occur naturally as a result of errors in DNA replication or exposure to mutagenic agents. However, the use of antibiotics can increase the rate of mutation in bacteria. This occurs because antibiotics can kill off susceptible bacteria, leaving behind only those that have developed resistance mechanisms through mutations. Over time, the selective pressure created by repeated exposure to antibiotics can lead to the evolution of increasingly resistant bacterial strains, which can then be passed on to other bacteria through horizontal gene transfer.
Additionally, the use of antibiotics can also create an environment in which bacteria are more likely to acquire new mutations, as the drugs can interfere with the normal processes of cell division and DNA repair, increasing the likelihood of errors. In this way, the use of antibiotics can indirectly contribute to the evolution of antibiotic-resistant bacteria, although the actual mutations themselves are not caused directly by the drugs.
A single gene produces two different proteins, utilizing different exons. What is the most likely explanation?
Answers
Answer: Differences in mRNA splicing.
Explanation:
The exon is the region of a gene that is not separated during the cutting and splicing process and thus remains in the mature messenger RNA. In genes encoding a protein, it is the exons which contain the information to produce the protein encoded in the gene. In these cases, each exon encodes a specific portion of the complete protein, so that the set of exons forms the coding region of the gene. In eukaryotes, the exons of a gene are separated by long regions of DNA (called introns) which do not code.
RNA splicing is a post-transcriptional process of maturing RNA from which certain sequential fragments are removed. This process is very common in eukaryotes, and can occur in any type of RNA, although it is more common in mRNA. It consists of removing the introns from the primary transcript and then binding the exons. Particularly, alternative RNA splicing takes place when one gene can produce different proteins as a result of what segments are considered as introns and exons. When different segments are considered exons, the result is a great diversity of mature transcripts which produce different proteins.
So, gene splicing is a post-transcriptional modification in which a gene can code for many proteins, which makes it an important source of protein diversity.
Small steps toward completion of the final project are called _________. benchmarks bunny hops driving questions reflections
Answers
Answer:
Benchmarks
Explanation:
A benchmark is simply an operation or a test to check the performance of something (in this case, a project) to evaluate if it is ready to be used.
Benchmarks are important because they are needed to see if a project is ready and set to be launched.
what is geological substratum
Answers
Answer:
Explanation:
Geological substratum refers to the solid rock or layer of Earth's crust that lies beneath the soil, sediment, or other surface materials.
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James wants to know which brand of shoe will help him run faster. He thinks the more expensive shoe should be the one that helps him run faster. He tries three different types of running shoes. He runs one lap on the track with pair of shoes ( shoe A) and times how long it takes. He rests for 15 minutes. Then, he tries on another of shoes (shoe B) and runs a lap around the track, while timing how long it takes. He rests for 15 minutes before repeating the lap with the last brand of shoes (shoe C). Which type of investigation did he plete ?
Answers
Answer: shoe c
Explanation: shoe c he ran 3 laps in total
Describe how one could experimentally determine whether a bacterium
was a psychrophile or a mesophile.
Answers
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:
hope this helps
Which isn’t an example of a matrix in which organisms may become fossilized
Answers
Answer:
where's the options for this question?
:/
there is no option?? ?
Peat is soil that is composed of
a partially decayed remains of animals
b. partially decayed remains of plants
c. fresh plants
d. high concentration of nutrients
Answers
Answer:
Peat is the surface organic layer of a soil that consists of partially decomposed organic matter, derived mostly from plant material, which has accumulated under conditions of waterlogging, oxygen deficiency, high acidity and nutrient deficiency
Explanation:
so c
Check all the bones in the axial skeleton:
- Mandible
-Carpus
-Parietal
-Ulna
-Coccyx
-Sternum
- Clavicle
-Sacrum
Answers
Answer:
\(i \: dint \: understand \: the \: question\)
Explanation:
\(all \: the \: bones \: are \: mentioned \: in \: the \: picture\)
Based on fertility and mortality rates, a developed country will be found in which demographic transition stage?
A
Transitional
B
Industrial
C
Pre-Industrial
D
Post-Industrial
Answers
Answer:
can I get a hoyaah because Apple is good for you and others around you
Answer:
industrial i think im not sure might wanna check first
Explanation:
mrk me brainliest plz
Why do most multicellular organisms require more than just diffusion to facilitate gas exchange? What is the other process called? Name all the places in our body where these two different processes occur (i.e. where do we get diffusion and where do we get the other process).
Answers
Answer:
The description including its problem is described throughout the segment below on explanation.
Explanation:
Surface layer influences combustion efficiency, the larger the surface region, the more and more fuel traded. Hence, gills as well as lungs become established in the organism's purpose of providing an enormous surface area for both the necessary currency value of gas towards the outer atmosphere.
The ranges among gas exchanger as well as shallow tissues become ideal through dissemination to fulfill the necessity so a range of respiratory substances is required. Respiratory interfaces are coated with epithelial cells to allow exchanging of gases.The oxygen through both the respiratory system would be transferred into the bloodstream, as well as the RBC collect the CO2 from the cells it to the lungs for oxygenation. Exterior ventilation, oxygen absorption from capillaries to CO2 absorption from capillary to alveoli. Inner ventilation happens at the surface including its body cells.prologue: the woman in the photograph the author uses several similes to describe cells. what simile does she use to describe the way a cell looks? what simile does she use to explain the functions of the different parts of a cell? what do these similes suggest about biology? what is mitosis? what beneficial biological processes involve mitosis? what simile does donald defler use to describe mitosis? what happens when there is a mistake during the process of mitosis? according to defler, how important was the discovery of hela cells? as a high school student, skloot began researching hela cells to find out more about henrietta lacks. examine pages 5 and 6 and write down each step that skloot took to begin her research.
Answers
The author uses the simile of a city to describe the way a cell looks, comparing its various parts to buildings and streets.
She compares the functions of the parts of the cell to a car, with the nucleus being the driver, the mitochondria being the engine, and the ribosomes being the wheels. These similes suggest that biology is complex and interconnected, much like the parts of a city or a car.
Mitosis can be likened to a factory assembly line, with replicated chromosomes moving along a conveyor belt to be separated into two daughter cells. This process is essential for many aspects of life, such as the growth and repair of tissue, the production of gametes in sexual reproduction, and the formation of new organisms. Mitosis is a vital component of cell division that occurs in eukaryotic cells, ensuring the continuation of life.
The discovery of HeLa cells was an important breakthrough, as it provided a reliable source of cells for scientific research, which allowed for greater understanding of diseases like cancer and Down syndrome. Mistakes that occur during mitosis can result in daughter cells having too much or too little genetic material, leading to these genetic disorders.
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PLS HELP ASAP!! WILL MARK AS BRAINLIEST!!
1. Types of reproduction in microorganisms and examples
2. Which bacteria could be neutralophile?
3. Which microorganisms in your body may be halophiles?
4. Classification according to how they obtain carbon.
Answers
Answer no. 1:
1) binary fission or splitting into two cells (like bacteria)
2) budding or developing outgrowths (like yeast)
3) reproduction using gametes to recombine DNA (like Plasmodium)
4) mitosis, eukaryotic cell division, similar to binary fission (like the micronucleus of the ciliates)
Answer no. 2:
Sorry, don't have any idea.
Answer no. 3:
Most human intestinal halophilic and halotolerant prokaryotes belong to the Firmicutes, Proteobacteria, and actinobacteria phyla.
Answer no. 4:
Carbon can be classified as primary, secondary, tertiary, or quaternary depending on the number of carbon atoms it is bonded to.
A solution with pH 9 has ________________ times ____________________ OH- than a solution with pH 6.
Answers
Answer:
basic
Explanation:
ph value 9 base is ph value is 9and 20
What type of snake is this?
1 milkshake
2 garter snake
3 ball python
Answers
Answer:
That's a ball python. It's a stockier kind of snake characterized by its coiling into a "ball" when stressed.
Answer:
I think its ball python
A cell wall is a tough border around the outside of an animal cell
Answers
Answer: False
Explanation: Plant cells have a cell wall but animal cells do not.
Which statement explains one way that lakes form? A.Lava flows block a river. A.Lava flows block a river. B.Streams flow into shallow areas. C.Groundwater feeds into low-lying areas. D.Grassy wetlands get covered by a stream.
Answers
Answer: A. Lava flows block a river
Explanation: I just took the test
A lake in a volcanic crater created by explosive interest or disintegrating during a volcanic eruption is known as a volcanic crater lake. Crater lakes arise as water fills the fashioned depression inside the crater rim.
How does a lake form?The large masses of ice carved out remarkable pits and scrubbed the land as they moved slowly alongside. whilst the glaciers melted, water crammed those depressions, forming lakes.
How are mountain lakes fashioned?Lakes can also be created by means of landslides or mudslides that send soil, rock, or dust sliding down hills and mountains. The debris piles up in natural dams that can block the waft of a movement, forming a lake. Dams that beavers construct out of tree branches can plug up rivers or streams and make big ponds or marshes.
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Oxygen has 6 valence electrons. How many electrons does an atom of oxygen need to become stable? two ,four, six ,eight?
Answers
Answer:They answer is 2!!!!!
Explanation:
Trust me!!
Answer:
guys,,, it's six/c
Explanation:
Which of the following impair your driving?
Answers
Answer:
Alcohol, distractions while driving (ex. texting), sleepiness, drugs (marijuana), etc.
Explanation:
Not sure if this helps, but hopefully it does.
Answer:
Alcohol drugs and texting while driving
Explanation:
Hope this helps :)
The GIVE & TAKE
What
characteristics do countries that consume a grea
ave in common?
Answers
I take into account the four different sorts of country characteristics: trade openness, size of the nation, and international capital mobility.
What are the characteristics of the country?Sovereignty, land, population, and government make up the four features of a nation-state.A capitalist economy allows for the private ownership and control of capital assets like mines, factories, and railroads. Labor is acquired for monetary salaries, private owners receive capital gains, and prices divide up capital and labour between competing uses (see "Supply and Demand").A developed country is a sovereign state that, in comparison to other less industrialised countries, has a high standard of living, a developed economy, and an advanced technological infrastructure. It is also referred to as an industrialised country, high-income country, or more economically developed country (MEDC).You can learn a culture. It is not biological, and we do not inherit it. Culture is shared, built on symbols, integrated, and dynamic.To learn more about characteristics refer to:
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Describe the process of spermatogensis