Science — English

What is the impact of deforestation on carbon dioxide levels?
Deforestation significantly impacts carbon dioxide levels by reducing the number of trees available to absorb this greenhouse gas during photosynthesis....
Added: 20 Mar 2000
Updated: 06 Nov 2025
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What is the term for an individual’s observable characteristics?
The term for an individual’s observable characteristics is phenotype. Phenotype encompasses traits such as physical appearance, behavior, and physiological properties...
Added: 20 Mar 2000
Updated: 09 Nov 2025
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What is the relationship between activity level and metabolic rate?
The relationship between activity level and metabolic rate is direct; increased physical activity typically raises metabolic rate, leading to higher...
Added: 20 Mar 2000
Updated: 30 Nov 2025
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What is the primary function of the circulatory system in the human body?
The primary function of the circulatory system in the human body is to transport oxygen, nutrients, hormones, and waste products...
Added: 20 Mar 2000
Updated: 28 Nov 2025
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What is the role of stimulants in the nervous system?
The role of stimulants in the nervous system is to enhance activity and alertness. These substances, such as caffeine and...
Added: 20 Mar 2000
Updated: 17 Nov 2025
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What is the primary difference between qualitative and quantitative research methods?
The primary difference between qualitative and quantitative research methods is in their approach to data collection and analysis. Qualitative research...
Added: 20 Mar 2000
Updated: 10 Nov 2025
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What is the basic component of the human skeletal system?
The basic component of the human skeletal system is the bone. Bones provide structure, support, and protection for vital organs,...
Added: 20 Mar 2000
Updated: 07 Nov 2025
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What is the term used to describe the collective energy of all the particles in an object?
The term used to describe the collective energy of all the particles in an object is internal energy. This energy...
Added: 20 Mar 2000
Updated: 05 Nov 2025
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What is the process of transcription in protein synthesis?
The process of transcription in protein synthesis involves converting a specific segment of DNA into RNA. This process begins when...
Added: 20 Mar 2000
Updated: 09 Nov 2025
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What is the significance of sustainable practices in agriculture?
The significance of sustainable practices in agriculture is essential for preserving environmental health, enhancing food security, and promoting biodiversity. Techniques...
Added: 20 Mar 2000
Updated: 30 Nov 2025
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What is the role of microRNA in gene regulation?
The role of microRNA in gene regulation is crucial, as these small non-coding RNAs are involved in post-transcriptional control of...
Added: 20 Mar 2000
Updated: 03 Nov 2025
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What is the term for the study of how genes are expressed in the living organism?
The term for the study of how genes are expressed in a living organism is epigenetics. Epigenetics examines how environmental...
Added: 20 Mar 2000
Updated: 10 Nov 2025
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What is the process of acquiring immunity through exposure to pathogens called?
The process of acquiring immunity through exposure to pathogens is called adaptive immunity. This can occur through natural infection or...
Added: 20 Mar 2000
Updated: 20 Nov 2025
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What is the significance of using isotopes in medicine?
The significance of using isotopes in medicine is prominent in diagnostic imaging and treatment. Radioactive isotopes are often utilized in...
Added: 20 Mar 2000
Updated: 14 Nov 2025
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What is the impact of habitat fragmentation on wildlife?
The impact of habitat fragmentation on wildlife is profound, often leading to reduced biodiversity and increased vulnerability of species. As...
Added: 20 Mar 2000
Updated: 01 Nov 2025
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What is the basic difference between prokaryotic and eukaryotic cells?
The basic difference between prokaryotic and eukaryotic cells lies in their cellular structure. Prokaryotic cells, such as bacteria, are simpler...
Added: 20 Mar 2000
Updated: 12 Nov 2025
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What is the significance of genetic drift in evolutionary biology?
The significance of genetic drift in evolutionary biology lies in its ability to cause random changes in allele frequencies within...
Added: 20 Mar 2000
Updated: 02 Nov 2025
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What is the principle of carbon dating used to determine?
The principle of carbon dating is used to determine the age of organic materials by measuring the decay of the...
Added: 20 Mar 2000
Updated: 08 Nov 2025
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What is the importance of model organisms in scientific research?
The importance of model organisms in scientific research lies in their ability to provide insights into biological processes that can...
Added: 20 Mar 2000
Updated: 15 Nov 2025
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What is the relationship between osmosis and cell integrity?
Osmosis is crucial for maintaining cell integrity as it controls the movement of water across the cell membrane. Water moves...
Added: 20 Mar 2000
Updated: 12 Nov 2025
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