Which statement best describes the limits of science?
O A. Science can answer any question.
B. Science cannot answer questions about what people should do.
C. Science can answer only mathematical questions.
D. Science cannot answer questions about the natural world.
SUBMIT

Temperature regulation is the human condition chosen for this project. The human body must maintain a core body temperature of around 37°C, despite environmental temperature changes. The following information answers the questions:

Factors that can shift the body temperature include exposure to hot or cold environments, fever, and physical activity.

The organ systems involved in the homeostasis process of temperature regulation are the nervous and endocrine systems, as well as the integumentary (skin), cardiovascular, and respiratory systems.

Negative feedback is used to maintain temperature homeostasis. For example, when the body temperature rises, the hypothalamus signals the sweat glands to secrete sweat, which cools the skin and lowers the body temperature.

The stimulus is the change in body temperature, the receptor is the thermoreceptor in the skin or hypothalamus, the integrating center is the hypothalamus, the effector is the sweat glands or muscles, and the response is sweating or shivering.

Strategies to help maintain temperature balance include wearing appropriate clothing, using heating or cooling devices, and maintaining physical fitness through exercise.

Sources:

Guyton and Hall Textbook of Medical Physiology, 13th edition

Saladin Anatomy and Physiology, 8th edition

Tortora and Derrickson Principles of Anatomy and Physiology, 15th edition

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a asthenosphere

Explanation:

It has the highest density

Continental crust, Oceanic Crust,  Lithospheric Plate The age of material on a tectonic plate depends in part on what type of crust it is composed .

What is Oceanic Crust?

Oceanic crust is the outermost layer of the Earth's lithosphere which forms the ocean floor. It is composed of mafic igneous rocks such as basalt and gabbro. It is typically 5 to 10 km thick and is the youngest layer of the Earth's lithosphere.

Oceanic crust is formed by seafloor spreading at mid-ocean ridges, which occur when two tectonic plates are pulling apart from each other. This causes molten material from the mantle to rise up and cool, forming new oceanic crust. The newly formed crust then moves away from the mid-ocean ridge in both directions, forming a diverging boundary. As it moves away from the ridge, the oceanic crust cools and becomes denser and denser.

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Each neuron has a cell body (or soma) that contains a nucleus, smooth and rough endoplasmic reticulum, Golgi apparatus, mitochondria, and other cellular components. Neurons also contain unique structures, relative to most cells, which are required for receiving and sending the electrical signals that make neuronal communication possible. Dendrites are tree-like structures that extend away from the cell body to receive messages from other neurons at specialized junctions called synapses. While some neurons have no dendrites, other types of neurons have multiple dendrites. Dendrites can have small protrusions called dendritic spines, which further increase surface area for possible synaptic connections.

Answer: Neurons are divided into four major types: unipolar, bipolar, multipolar, and pseudounipolar.

Answer:

Yes.

Explanation:

Blue whales are the largest animals in the world, and they are the apex predator in the ocean, meaning they help to regulate the population of other species in the ecosystem. As with any species, the loss of blue whales would cause imbalances in the food chain, which would have far-reaching effects throughout the ocean and its inhabitants. In addition, blue whales help maintain the balance of carbon dioxide in the ocean which could be lost if the species were to go extinct.

Answer:

Explanation: true

Diffusion is an essential process for the functioning of cells, as it allows for the exchange of materials and energy between the cell and its environment. Diffusion occurs when molecules move from an area of higher concentration to an area of lower concentration. This process occurs within the cell membrane, as molecules of solutes move across the membrane as well as through the membrane. Diffusion is important for the transport of substances across cells, which is necessary for metabolic processes and other essential functions. Diffusion is an important process that helps cells to maintain homeostasis.

Answer: The asteroid belt

Explanation: The full asteroid belt contains over a million members, with the majority lying between Mars and Jupiter.

The given statement " Algae indeed produce energy-rich carbon compounds through photosynthesis". is True because  Photosynthesis is a vital process that occurs in the chloroplasts of algae cells.

During photosynthesis, algae capture light energy using pigments like chlorophyll and convert it into chemical energy. They utilize this energy to break down water molecules, releasing oxygen as a byproduct, and incorporating carbon dioxide from the surrounding environment. Through a series of enzymatic reactions, algae synthesize glucose, a high-energy carbon compound.

Glucose serves as a primary source of energy for algae, enabling them to carry out essential metabolic processes and sustain their growth. Additionally, algae can convert excess glucose into other energy-rich carbon compounds, such as lipids and starches, which serve as energy storage molecules. These compounds can be used during periods of limited sunlight or nutrient availability.

Overall, algae's ability to generate energy-rich carbon compounds through photosynthesis makes them an important component of aquatic ecosystems and potential sources for renewable energy production and biofuel development.

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Answer: A

Explanation: hypothesis is something na hindi pa napatutunayan at nagpag-aaraalan while theory is something na backedup with evidences and data

Answer:

In my own understanding, hypothesis is a statement or conclusion made from an observation. While theory is when an hypothesis has been found to be a fact after series of tests and experiment, it becomes theory or law

Answer: The cardiovascular system (the heart)

Explanation: It pumps the blood the right side pumps deoxygenated blood, meanwhile the left pumps oxygenated blood

Hope this helps :)

A gene is a segment of DNA that contains a single unit of information.

It follows that every living cells consist of a chromosome which contains the genes. Structurally, the genes consist of two different nucleic acid which are the deoxyribonucleic acid ( DNA ) and ribonucleic acid ( RNA ).

That being said the genes are the units of inheritance. The characters or traits of parents are expressed in the offspring through the genes.

So therefore, we now confirm that a portion or component of the DNA is the gene.

Complete question:

A__is a segment of DNA that contains a single unit of information.

a. Chromosome

b. Gene

c. Sugar

d. Nitrogen base.

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Answer:

\({\large{\red{\mapsto{\maltese{\underline{\green{\boxed{\blue{\underbrace{\overbrace{\pink{\pmb{\bf{ans:}}}}}}}}}}}}}}\)

chloroplast

chloroplastIn all phototrophic eukaryotes, photosynthesis takes place inside a chloroplast, an organelle that arose in eukaryotes by endosymbiosis of a photosynthetic bacterium (see Unique Characteristics of Eukaryotic Cells). These chloroplasts are enclosed by a double membrane with inner and outer layers.

The trophic level is one of the forms that shows the hierarchical levels in an ecosystem, by comprising organisms that share the same function in the food chain with the same number of steps and nutritional relationship to the primary sources of energy. Therefore, the alternative that is closer to the definition of a trophic level is the one that says: a way of looking at feeding relationships that shows a single path by which energy is transferred (d).

Answer:B. a reflection of where an organism is in the sequence of energy transfer

Explanation:

A trophic level is a reflection of where an organism is in the sequence of energy transfers in an ecosystem. It represents the position of an organism in a food chain or food web and indicates its source of energy and its role in transferring energy to other organisms. Each trophic level represents a different level of energy transfer, starting with primary producers (such as plants or algae) at the lowest level, followed by primary consumers (herbivores), secondary consumers (carnivores or omnivores), and so on

Answer: which analogy in your home or likely to cause disease

Explanation:

Answer:

Explanation:

Sunflowers thrive in slightly acidic to somewhat alkaline soil (pH 6.0 to 7.5). Sunflowers are heavy feeders, so the soil needs to be nutrient-rich with organic matter or composted (aged) manure. Or, work in a slow release granular fertilizer 8 inches deep into your soil.The stem of the sunflower has bristles, these are to prevent water loss as well as deter animal predation. The leaves are oppositely positioned leaves

It has adapted to this necessity by having a heliotropic head which rotates to follow the sun, hence the name sunflower. ... The stem of the sunflower has bristles, these are to prevent water loss as well as deter animal predation. The leaves are oppositely positioned leaves and broad to absorb sunlight for photosynthesis.and broad to absorb sunlight for photosynthesis.

Correct alternative: a) The yellow color is dominant and the green color is recessive.

As observed in his experiment, Mendel identified that two factors determine the color of peas: a dominant for the yellow color and a recessive that expressed the green.

The dominant gene is the one that determines a characteristic, even when in simple doses in the genotypes. The recessive gene is only expressed when in double dose, because in the presence of a dominant, it becomes inactive.

Answer:

socialization

Explanation:

:)

Answer:

Pretty sure it is a. Pressure

Explanation:

Answer:

its A

Explanation:

Three sequences, UAG, UGA, and UAA, known as stop codons, do not code for an amino acid. instead' they signal the release of the nascent polypeptide from the ribosome.

Answer:

Oxidative phosphorylation is the process in which ATP is formed as a result of the transfer of electrons from NADH or FADH2 to O2 by a series of electron carriers.

Explanation:

This is what I think you mean not qudative but anyways I hope this helps you out.

Answer:

State the five steps or procedure that is involved in physical Examination of organic compound 5mores

Answer:

The Origins Of The Word 'Cell' In the 1660s, Robert Hooke looked through a primitive microscope at a thinly cut piece of cork. He saw a series of walled boxes that reminded him of the tiny rooms, or cellula, occupied by monks. Medical historian Dr. Howard Markel discusses Hooke's coining of the word "cell."

Answer:

UAC CCA GGA CAU UUC AGU AUU

Explanation:

A --> U

T --> A

G --> C

C --> G

The order of the molecules from lowest to highest ability to pass through a phospholipid bilayer is: molecular oxygen, water, a sodium ion, glucose.

The ability of molecules to pass through a phospholipid bilayer depends on their size, polarity, and charge. Here's the order from lowest to highest ability to pass through a phospholipid bilayer:

1. Molecular oxygen (O2) - small and nonpolar, can easily pass through.
2. Water (H2O) - small and polar, can pass through but slower than molecular oxygen.
3. A sodium ion (Na+) - small but charged, has difficulty passing through without help from channels or transporters.
4. Glucose - large and polar, has the lowest ability to pass through without help from specific transport proteins.

So, the correct order is: molecular oxygen, water, a sodium ion, glucose.

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The energy is related to the change of state represented by the model by: D. Atoms lose energy as a gas changes to a liquid.

A model of the transition from a gas to a liquid is shown in the accompanying image. It demonstrates how atoms or molecules change from being widely scattered as in a gas to being concentrated as in a liquid.

The atoms in this process move from a higher-energy state  to a lower-energy state releasing or losing energy in the process. The most common kind of energy loss is heat.

Therefore the correct option is d.

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Answer:

Carbon Dioxide

Explanation:

"Plants use photosynthesis to capture CO2 to then release half into the atmosphere through respiration"

In a stable ecosystem, dynamic equilibrium enables small fluctuations and adjustments to occur while keeping the overall system in balance. So, option A is the right choice.

An ecosystem may remain stable over a long period of time due to dynamic equilibrium. Dynamic equilibrium refers to a state in which the ecosystem experiences small fluctuations and adjustments while maintaining average conditions. This balance allows the ecosystem to withstand disturbances and environmental changes without undergoing drastic shifts.

In dynamic equilibrium, the interactions between biotic and abiotic components are regulated, ensuring a relatively stable state. Small changes occur within the ecosystem, but they are compensated for by opposing changes, maintaining overall stability. This equilibrium enables the ecosystem to adapt to gradual variations and disturbances while keeping the essential functions and processes intact.

By maintaining stability, the ecosystem can support the survival and persistence of its constituent species. It provides a predictable environment for organisms, allowing them to thrive and maintain populations within suitable ranges. This stability is crucial for the long-term sustainability and resilience of the ecosystem.

The right answer is A. Dynamic equilibrium allows for small changes to take place around average conditions.

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