Answers
Migration, as well as other behaviours are regulated by the daylength. Animals detect the change in the duration of daylight
Related Questions
describe one similarity and one difference between fungi and plants
Answers
Explanation:
Both the plant and fungus kingdoms have some common characteristics. ... While both are eukaryotic and don't move, plants are autotrophic - making their own energy - and have cell walls made of cellulose, but fungi are heterotrophic - taking in food for energy - and have cell walls made of chitin.
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Name the major nitrogenous waste product in nile perch
Answers
Answer:
Any metabolic waste product that contains nitrogen. Urea and uric acid are the most common nitrogenous waste products in terrestrial animals; freshwater fish excrete ammonia and marine fish excrete both urea and trimethylamine oxide.
Q3. In June, which hemisphere receives straight/direct rays from the Sun- the northern hemisphere or southern hemisphere?
Answers
The hemisphere that receives direct sunlight during june is the northern hemisphere (summer).
The interior of the phospholipid bilayer is _______ meaning it repels polar molecules, such as water
Answers
The cell membrane's inside is hydrophobic, meaning that water won't cling to it. In order to effectively separate fluid inside the cell from fluid outside the cell, phospholipids form a two-layer cell membrane.
Why do polar molecules repelled by the phospholipid bilayer?Large hydrophilic polar or ionic molecules find it difficult to pass through the phospholipid bilayer. The cell membrane prevents the passage of any size charged atoms or molecules.
What component of the phospholipid bilayer is water-repellent?While the tails (the lipid component) are non-polar, the heads (the phospho part) are polar. The tails, which face the inside of the cell membrane, are "hydrophobic" (fearful of water), whereas the heads, which make up the exterior and inner linings, are "hydrophilic" (lovers of water).
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These important terms help you to understand how chemistry relates to biology. Match the terms to their definitions.
Question 1 options:
This is the smallest unit of matter that still retains all of the properties of that type of matter
A substance that cannot be broken down into other substances by chemical reactions
These are the product when more than one atom is bonded to another atom
Substances with two or more elements in a fixed ratio
It is defined as anything that occupies space and has mass
1.
Matter
2.
Elements
3.
Atoms
4.
Molecules
5.
Compounds
Answers
Chemistry and biology are deeply connected, and understanding the fundamental concepts of chemistry is crucial to comprehending how biological systems work. Among the most important concepts are the terms matter and elements, atoms, molecules, and compounds.
Anything with mass and space is considered matter. The smallest unit of matter that still keeps all of that type of matter's features is an atom, which is the smallest substance that cannot be converted into another substance by chemical reactions. When two or more atoms are bound together, molecules are created, whereas compounds are made up of two or more elements in a certain proportion. In summary, the terms matter, elements, atoms, molecules, and compounds are essential in understanding the relationship between chemistry and biology. These concepts lay the foundation for more advanced concepts and theories that explain how the fundamental building blocks of matter interact to create biological systems.
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Submission 3 Capstone Project: How can you make your community more environmentally sustainable? Below are 3 Crosscutting Concepts. Select two and provide an explanation for how your investigation/”research” on energy usage in the home addresses them.
1.Crosscutting Concepts Patterns: Observed patterns in nature guide organization and classification and prompt questions about relationships and causes underlying them. Explanation
2. Cause and Effect: Claim uses empirical evidence to differentiate between cause and correlation, and supports specific cause and effect relationships. Explanation
3.Explanation Stability and Change: Analysis and explanation of geoscience data and global climate models show that a change in one Earth system can result in feedbacks (negative or positive) that can stabilize or destabilize a system. Explanation
Answers
Crosscutting Concept: Patterns
Patterns observed in the natural world facilitate organization and classification, as well as raise inquiries about the underlying relationships and causes.
During my exploration of energy usage in residential settings, I discerned several discernible patterns. For instance, a prominent pattern emerged, indicating that the bulk of energy consumption in homes pertains to heating and cooling, followed by lighting and appliances. Moreover, I discovered that energy usage displays notable variations based on factors such as dwelling size, number of occupants, and climatic conditions.
These identifiable patterns enable us to comprehend the factors influencing energy consumption and identify avenues for conservation. By acknowledging that heating and cooling dominate energy use, we can channel our efforts towards enhancing the efficiency of these systems.
Patterns Cause and Effect?Utilizing empirical evidence, claims can differentiate between causal relationships and mere correlations, thus supporting the establishment of specific cause and effect linkages.
During my investigation into energy usage in residential environments, I employed empirical evidence to unveil distinct cause and effect associations. For instance, I observed a positive correlation between energy consumption and dwelling size. This relationship can be attributed to the increased energy requirements for heating and cooling in larger homes.
Similarly, I discovered that energy consumption rises alongside the number of occupants. This phenomenon arises due to the presence of more individuals utilizing appliances and lighting fixtures.
These cause and effect relationships foster a deeper comprehension of how our choices impact energy consumption. For instance, if we aspire to curtail our energy usage, we can opt for smaller homes or limit the number of occupants.
Crosscutting Concept: Stability and Change
Analysis and explication of geoscience data and global climate models reveal that modifications within one Earth system can yield feedback loops, which can either stabilize or destabilize the system.
Throughout my examination of energy usage in residential settings, I ascertained that alterations in a single energy-consuming appliance or behavior can trigger a chain reaction affecting other appliances and behaviors. Consider replacing inefficient light bulbs with energy-efficient alternatives; this simple change can prompt a behavioral shift to turn off lights when leaving a room, subsequently resulting in a substantial reduction in energy consumption.
These feedback loops empower us to comprehend how our choices can influence the environment. For instance, collectively opting for reduced driving can mitigate air pollution and greenhouse gas emissions.
By comprehending the crosscutting concepts of patterns, cause and effect, and stability and change, we can make informed decisions regarding energy usage. These choices enable us to diminish our environmental footprint and forge a sustainable future.
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ASAP PLEASE HELPPP!!!!
A scientist wants to use a small plant that can take levels of pollutants, that would
kill other plants, into its body tissues to develop plants that will remove
contaminants from polluted ecosystems. Explain how this research requires an
understanding of genes.
Answers
This research requires an understanding of genes because the ability of a plant to take up and accumulate pollutants is often controlled by specific genes. Scientists can use genetic engineering techniques to identify and manipulate the genes that regulate a plant's ability to absorb and detoxify pollutants.
How this research requires an understanding of genes?Example, scientists may identify a gene that produces a protein that enables a plant to absorb heavy metals from contaminated soil. They can then use genetic engineering techniques to transfer this gene to other plant species, allowing them to also take up heavy metals from the soil.
Furthermore, understanding the mechanisms behind the expression of specific genes can help researchers to identify the most effective plant species and genetic modifications for remediating specific types of pollution. For example, some plants may be better suited for removing organic contaminants from water, while others may be more effective at absorbing heavy metals from soil.
Overall, genetic research plays a critical role in identifying the genes responsible for a plant's ability to take up and accumulate pollutants, and in developing new plant species that can help remediate contaminated ecosystems.
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Reproduction requires plants to maintain wlich of the following?
O Sugars
O Growth and development
O Proteins
O Growth and color
Answers
6. Why should you repeat trials in an investigation?
Answers
Answer:
Repeating an experiment more than once helps determine if the data was a fluke, or represents the normal case. It helps guard against jumping to conclusions without enough evidence. The number of repeats depends on many factors, including the spread of the data and the availability of resources.
By studying the limbs and fossils of different animals, such as a horse leg and a human leg, scientists have noticed that
there are similarities in their bone structures. This is evidence that their bone structures and limbs may have evolved in
similar ways?
Which statement is true about this scenario?
Answers
The statement which is true about this scenario is it being a homologous structure.
What is a Homologous structure?This is defined as an organ, system, or body part that shares a common ancestry in multiple organisms.
This is usually detected through similarities in their bone features thereby making homologous structure the most appropriate choice.
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Answer:
(Q1) One variable increases, then the other increases, as well.
Which term would best describe this scenario?
(Answer) positive correlation
(Q2) Which kind of evidence is used by scientists to understand the intermediate states between an ancestral form and that of its descendants?
(Answer) transitional fossils
(Q3) By studying the limbs and fossils of different animals, such as a horse leg and a human leg, scientists have noticed that there are similarities in their bone structures. This is evidence that their bone structures and limbs may have evolved in similar ways.
Which statement is true about this scenario?
(Answer) The scenario is describing a relationship known as correlation.
(Q4) A fossil indicates that whales might have started out as small land mammals. This animal was about the size of a wolf and had a diet of meat and fish. While the fossil has the body of a land animal, its head is shaped like a whale with an ear bone that is unique to whales.
Which statement is likely true about the fossil?
(Answer) It is a transitional fossil that shows correlation.
(Q5) When Charles Darwin published his book On the Origin of Species, he addressed his theory of descent with modification through
(Answer) natural selection.
Explanation:
i just took the quick check UwU. these are the correct answers for the 2022 school year. hope this helps <3
please help ill give brainliest :)) At the equator, the earth spins a distance of 26,120 miles every day. At what speed does the Earth spin in mph?
Answers
Answer:
1088 mph
Explanation:
26120/24 = 1088.333 ≈ 1088
Answer:
1088.333mph
Explanation:
26,120miles ÷ 24hours = 1088.333mph
Which of these secrets a hormone that regulates the rate of metabolism of that body?
A. Spleen
B. Cerebrum
C. Thyroid
D. Kidney
Answers
The biggest egg is the egg of
Answers
Answer:
Kiwi bird lays the biggest eggs
Explanation:
Brainliest??? Thanks <3
In your own words, explain what is meant by ecosystem stability and why diversity is important to this stability.
Answers
The ecosystem stability is a term used to describe the capacity of natural systems to apply self-regulating mechanisms to return to an equilibrium state after an outside disturbance in the ecosystem, the diversity is important to maintain that capacity because it leads to a greater stability, since genetic variability, diversity of populations and species and the adaptation to a variaty of condictions is most likely to have a better response to disturbances in the environment (diseases, climate changes, competition, predation, and so on) that way making a ecosystem with more stability.
Define Physical Properties?
Answers
Answer:
A physical property is any property that is measurable, whose value describes a state of a physical system. The changes in the physical properties of a system can be used to describe its changes between momentary states. Physical properties are often referred to as observables. They are not modal properties.
why would plants and animals store carbohydrates
Answers
Answer:
Why would plants store their energy as carbohydrates and not as fats, if fats are a more efficient energy store? Plants synthesize glucose from carbon dioxide, animals ingest carbohydrates in their diet and break them down into monosaccherides.
Which of the following is correct regarding expiration?
diaphragm relaxes, volume increases, pressure decreases and air moves into the
lungs
diaphragm relaxes, volume decreases pressure increases and air moves out of
the lungs
diaphragm relaxes, volume decreases, pressure decreases and air moves out of
the lungs
diaphragm relaxes, volume decreases, pressure decreases and air moves into the
lungs
sley
diaphragm relaxes, volume increases, pressure increases and air moves into the
lungs
diaphragm relaxes, volume increases, pressure decreases and air moves out of
the lungs
Answers
Pressure and Volume are inversely related
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In your own words, what is the definition of the Universe?
Answers
Answer:
The Universe is the endless void of space that contains galaxies,black holes,asteroids,stars,planets and other astronomical bodies.
Explanation:
Because it's facts...
What would happen if you cut all of the nerves to and from the heart, but otherwise kept the heart properly nourished
Answers
Answer:
The heart would no longer function because all communication to the brain is no longer there and your heart could either stop beating, or be off rhythm.
Explanation:
Which of the following nutrient provide more energy? a. Protein b. Carbohydrate c. Lipids d. Vitamins
Answers
The nutrient which provide more energy is C. Lipids
Among the given options, lipids provide the most energy per unit mass. Lipids, also known as fats, are a concentrated source of energy in the diet. When metabolized, lipids yield approximately 9 kilocalories (kcal) of energy per gram.
Carbohydrates, including sugars and starches, provide approximately 4 kcal of energy per gram. They are a readily available source of energy for the body, particularly for short-term energy needs. Proteins also provide approximately 4 kcal of energy per gram. However, their primary role is not as an energy source but rather as the building blocks for tissues, enzymes, and other important molecules in the body.
Vitamins, on the other hand, do not provide significant energy. They are essential for various biochemical processes in the body but do not contribute directly to energy production.
It is important to note that while lipids provide the most energy per gram, the overall balance and variety of nutrients in a diet are crucial for maintaining optimal health. Nutrient needs vary based on individual factors, such as age, sex, activity level, and overall health goals. Therefore, Option C is correct.
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Worldwide, renewable energy is the fastest growing source of energy yet it only
provides 10% of our total energy. Explain two positives and two negatives associated
with renewable resources.
Answers
Answer with Explanation:
Positive
1. They don't create too much pollution, which makes them "clean."
It allows us to have a clean air because there's no need of burning them just like the fossil fuels (non-renewable).2. They don't cost too much to run.
The supply of these resources doesn't cost anything at all. For example, solar energy relies on the heat of the sun. The sun's heat is definitely free and can be found in most sunny places.Negative
1. Setting up is expensive.
An example of this is the "wind turbine" that costs millions of dollars in order to set up.2. The output is affected by many factors.
Depending on the kind of renewable resource, most of these are affected by many factors. For example, wind turbines rely on wind's blowing while the hydroelectric powers can be affected by drought.GIVING BRAINLIEST!!
What were three different biomes that Darwin visited on his voyage.
Answers
Answer:
Tropical rain forest, temperate woodlands, temperate forest.
Explanation:
Charles Darwin collected plants and animal specimens for the study of their distinct pattern of biodiversity. Darwin visited three biomes namely temperate forest, tropical rainforest, and temperate grassland.
What are biomes?
A biome is a biogeographical unit which is consist of a biological community formed in response to a shared regional climate.
Biomes may be spread over more than one continent. Biome is a term for habitat which can be comprised of a variety of habitats.
During the voyage, Darwin visited three biomes namely temperate forest, tropical rainforest, and temperate grassland for the study of biodiversity of plants and animals.
Thus, it can be concluded that temperate forests, tropical rainforest, and temperate grassland are the three different biomes that Darwin visited on his voyage.
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4. (15) Some dog breeds are either black (BB, Bb) or brown (bb). However, the ability to create pigment (colour) is the result of a separate gene. For black or brown color to show, the AA or Aa must also be present; if not, the aa genotype results in no colour (albino/white). All responses must include the dihybrid Punnett squares with the results clearly stated. lting from a croce between two completely
Answers
The color of dog breeds can be black (BB or Bb) or brown (bb), and the ability to create pigment depends on the presence of the A gene (AA or Aa). The aa genotype results in no color (albino/white). Punnett squares can be used to predict the possible genotypes and phenotypes resulting from a cross between two dogs.
To determine the possible outcomes of a cross between two dogs, we can use a dihybrid Punnett square. Let's assume one dog is black (BbAa) and the other is brown (bbAA).
The Punnett square for the BbAa x bbAA cross would look like this:
Bb Ba
bb | Bbba | Bbaa
bb | bbba | bbba
From the Punnett square, we can see that there are four possible genotypes for the offspring: Bbba, Bbaa, bbba, and bbba. Among these genotypes, the Bbba and Bbaa genotypes will result in black-colored dogs, while the bbba and bbba genotypes will result in brown-colored dogs.
It's important to note that the presence of the A gene is necessary for color to be expressed, so the aa genotype would result in no color (albino/white) regardless of the B gene.
In summary, the use of a dihybrid Punnett square allows us to predict the possible genotypes and phenotypes of offspring resulting from a cross between dogs with different color and pigment gene combinations.
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How do segments allow the worm to move?Each segment has its own muscles that allow the lengthening or shortening of the body.Each segment has feet to allow the worms to move.Each segment has its own muscles that allow the smoothening of the body.Each segment has tentacles that allow the lengthening or shortening of the body.Each segment has its own muscles that allow the hardening or softening of the body.
Answers
Worms have segments that are responsible for its dislocation through the soil. While a segment gets shorter and fatter, the other becomes longer and thinner.
Answer: Each segment has its own muscles that allow the lengthening or shortening of the body.
Please help!
“Some animals are able to re-grow lost limbs. What type of reproduction does this regeneration resemble, and why? Support your argument using the text.”
TEXT PROVIDED
Answers
2. Many people believe that
a mutation will always result
in the formation of a deadly
tumor, or the development
of a major body defect.
Explain why this is incorrect.
Answers
Answer:
A mutation is simply an error in the copying of DNA it generally does not have major effects. Mutations are changes in the DNA sequence.
Tumors form by an uncontrolled error in a stage of mitosis that continue to generate cells that aren't correct and eventually lead to tumors.
Explanation:
This is incorrect because not all mutations results in tumor or
development of a major body defect.
What is Mutation?Mutation refers to the changes or alterations which occur in the
nucleotide sequence of a DNA.
AA major body defect only occurs if the change in DNA affects a particular
structure or function of the part involved. Tumor on the other hand is
formed when uncontrolled errors in mitosis during growth and
replacement of tissues.
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How does the way hydropower obtained affect the water, air, and biosphere
Answers
Hydropower turbines do not exhaust pollutants into the atmosphere. Dams, reservoirs, and the operation of hydroelectric generators, on the other hand, can have an impact on the environment.
What is Hydropower?The use of falling or fast-running water to generate electricity or power machinery is known as hydropower. This is accomplished by transforming a water source's gravitational potential or kinetic energy into power. Hydropower is a means of producing renewable energy.
What are the top five advantages of hydropower?
The Benefits of Hydroelectric Energy
It's Environmentally FriendlyIt's a Renewable Resource It's Reliable and Highly Efficient It's Flexible It's Safe It's EconomicalIt's Excellent for RecreationIt's an Important Development VehicleLearn more about hydropower here:
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Which additional piece of evidence best supports the theory illustrated in the accompanying figure?
A prokaryotic host cell takes in anaerobic bacteria and photosynthetic bacteria, developing a symbiotic relationship.
The results of the Miller-Urey experiment
The discovery of fossilized stromatolites
Fossilized tetropods dating back 365 million years
The presence of DNA and ribosomes in some organelles
Answers
Answer: The answer is D :)
Explanation: The presence of DNA and ribosomes in some organelles is the best additional piece of information that best supports the theory. I also got this answer right on my work so I can confirm that it's correct. :) Hope this helped!
Answer:
D
Explanation:
i just took the test
How can you use a predator prey graph to describe carrying capacity?
Answers
We must discover the location on a graph where the population line is horizontal in order to determine carrying capacity there.Alternately, a dotted horizontal line or a horizontal line of a different color may be used to expressly identify the carrying capacity.
How can you use a predator prey graph to describe carrying capacity?
We must discover the location on a graph where the population line is horizontal in order to determine carrying capacity there.Alternately, a dotted horizontal line or a horizontal line of a different color may be used to expressly identify the carrying capacity.Biologists often graph populations to show growth trends. A graph that reveals an “s” shape indicates that the population has hit its carrying capacity.The amount of predators and prey that may coexist in a region is referred to as the carrying capacity.Predators starve and die because they can't locate enough food when there are too many predators and not enough prey. The population of predators frequently rises after periodic increases in the number of prey.The prey population declines as the predator consumes its prey. In practically every situation, there are more prey than predators, as shown by the graph.It also exhibits the patterns listed below:When there is more prey, there are more predators.When there are more predators, there are less prey. The ratio of predators to prey is fairly consistent in a thriving, balanced ecosystem.Although they may increase and decrease during the year, they tend to stay pretty steady over time.A change in abiotic variables, like water or sunlight, or biotic factors, like a new predator or pathogen, could be the cause of an increase or reduction in the numbers of either predators or prey.A less healthy, unbalanced ecology would arise from this. Predator-prey cyclesOver many years of observation, it has been discovered that the quantities of predators and prey for specific ecosystems, such the Canadian Lynx (wild cat) and hare, alter in a predictable cycle.A comparable illustration may be seen in the graph below, which displays the predator-prey cycles, which are recognizable recurring patterns.predator-prey diagramThe quantity of prey decreases as the number of predators rises.The number of prey rises as the number of predators falls. In practically every situation, there are more prey than predators, as shown by the graph.It also exhibits the patterns listed below:When there is more prey, there are more predators.When there are more predators, there are less prey.When there is less prey, there are fewer predators.To learn more about predator gray refer
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Why are bats able to live much longer than mice – even mice that have been protected their entire lives in a lab setting?