Answer:
C. Genetic differences
I hope this helps you
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please help I need an answer fast! if you help I'll give brainliest!
2. A population of salamanders has two colors, blue and white. Blue is the dominant color and white is recessive. The frequency of the white allele is 36%. What percentage of the salamander population is white?
64%
hope it helps...!!!
Answer:
i think question of ans is 64%
Which is organelle is labeled E
Answer:
Golgi aka Golgi Apparatus
Explanation:
It is a red layered looking part of the Eukaryotic Plant Cell.
Agatha quit school 6 months ago and, while she found a job, she finds it unfulfilling. During this time, Agatha has felt sad and worthless. Agatha knows she should probably re-enroll in school, but she has no energy to start that process. She also lacks any interest in going out, and her inability to enjoy companionship has resulted in lost friendships and loss of potential relationships. Agatha would MOST likely be diagnosed with _____ disorder.
cyclothymic
obsessive
bipolar
major depressive
Agatha has no energy to start that the process of enrolling in school. She also lacks any interest in going out, and her inability to enjoy companionship has resulted in lost friendships and loss of potential relationships. Agatha would MOST likely be diagnosed with major depressive disorder.
What is Major Depressive Disorder.Major Depressive Disorder is regarded as a mental illness where one experiences persistent and extended periods of depression and mood disorder which affects the quality of life, making them loose interset in major areas of thier lives.
The probable causes of this depressive disorder can emanate from
Having a stressful or unfulfilling life divorceillnesslack of job or moneyHere Agatha feeling sad and wortrhless with lack of interest and loss of friendships shows that she is suffering from a clinical disorder called ,Major Depressive Disorder, (MDD).
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2. Which phase of meiosis is represented below?
A. anaphase
B. prophase
C. telophase
D. Metaphase
Answer:
Prophase....if it's not that it could be Anaphase then...
Answer:
the answer is C metaphase
i took the test
Explanation:
Cells that detect blood osmotic pressure are called
Answer:
Osmoreceptors
Explanation:
"Osmoreceptors are sensory receptors that detect changes in osmotic pressure and contribute to maintaining fluid balance in the body. They are primarily found in the hypothalamus and kidneys."
-The School of Biomedical Sciences
Biodiversity is the
A. number of species found in a particular habitat or ecosystem.
B. variety of organisms on Earth in a particular habitat or ecosystem.
C. term used to differentiate different ecosystems and habitats from each other.
D. term scientists use to describe an ecosystem that has too many species to count.
Biodiversity can be defined as the variety of organisms on Earth in a particular habitat or ecosystem.
What is biodiversity?Biodiversity is coined from two words namely:
Bio meaning lifeDiversity meaning varietyThis means that biodiversity refers to the number and variety of species of plant and animal life within a region or habitat.
Different habitats or regions have varying biodiversity meaning that a region is more bio-diverse than others.
Therefore, biodiversity can be defined as the variety of organisms on Earth in a particular habitat or ecosystem.
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. Explain why the universal recipient can receive all blood types.
Answer:
It because they have no antibodies to A, B or Rh in their blood and can receive red blood cells from a donor of any blood type.
Explanation:
Two siblings are born to the same parents. One sibling has brown hair, and the other sibling has blonde hair.
Which statement about the siblings' genetic information is true?
Their genes for hair color have been moved to different chromosomes.
They have different alleles for hair color.
They both carry mutations in their genes.
Their genes are identical.
Answer:
I believe it is B.They have different alleles for hair color.
I hope this helps with your problem!
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~Dreamer1331~
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Answer:
it would be statment one
Explanation:
well the way this works is like this
Which statement describes the solar feature labeled B?
Image of the sun with three solar properties labeled by A, B, and C. Label A points to lit particles shooting outward from and then coming back towards the sun's surface. Label B points to a region on the sun's surface that is bright. Label C points to the a layer of the sun's atmosphere.
An envelope of plasma surrounding the sun
A stream of glowing gas that shoots out from the sun in an arch
A brief eruption of intense high-energy radiation from the sun's surface
A dark spot appearing from time to time on the sun's surface
Answer:
A brief eruption of intense high-energy radiation from the sun's surface
Explanation:
Sometimes the sun experiences a magnetic storm that appears as a bright spot on its surface. Through an explosion, there is a release of intense high-energy radiation. These explosions are called solar flares and often happen within magnetic fields, just like sunspots.
Answer:
C. A brief eruption of intense high-energy radiation from the sun's surface
Explanation:
I got it correct on the test
Were foxes around during the ice age? not particularly urgent or needed answer, just want to know.
Answer:
Actually, yes they were! Foxes have been around for 3.2 million years and the ice age was only 2.4 million years ago.
Explanation:
Hope it helped!
Deserts are defined as regions that have less than ____ inches of rain per year.
Answer:
A place that receives less than 10 inches (25 centimeters) of rain per year is considered a desert. Deserts are part of a wider class of regions called drylands.
Explanation:
Both ________ and ________ can change global species diversity. Group of answer choices emigration; extinction speciation; immigration extirpation; extinction immigration; extirpation speciation; extinction
Both immigration and extirpation can change global species diversity
Hope that helps!
HELP ME OUT PLS!!!!!!!!!!!!!
1) A__ star has a greater temperature than a star.
A) blue, red
B) red, blue
C) red, yellow
D) yellow, blue
Answer:
D) yellow, blue
Explanation:
Yellow is hot like sun, hot sun sun is hot yellow. blue is cool color as well.
Which of these is
described as "the taking
of carbon dioxide out of
the atmosphere and
locking it into glucose
molecules''?
A. decomposition
C. respiration
B. photosynthesis
D. biomagnification
Answer:
A. decomposition
Explanation:
hope this helped:)
what are four eukaryotic kingdoms
Answer:
Animalia, Plantae, Fungi and Protista
Explanation:
Animalia- animals
Plantae- plants
Fungi
Protista- amoebas, diatoms, dinoflagellates ect.
Hope this helps!
According to the etext reading for Marine Biomes, which of the following are reasons
the ocean marine biomes are a challenging place for organisms to live?
some areas are extremely dark and deep
all of the organisms have to live without sunlight
high waves can be rough and powerful
organisms have to be able to live in extremely salty conditions
Answer:
Brainliest pls
Explanation:
all of the organisms have to live without sunlight
Explain energy and the various forms it takes and how it transfers.
Answer:
Okay, so when talking about energy, this is a broad topic. We have light energy, sound energy, heat energy, electric energy. Let's shorten the topic with sound energy.
Sound energySound energy is an energy that travels through many surfaces. We hear this sound energy on a regular basis, all day long. When you turn on your radio for instance, that is sound energy going through the room.
__________________________________________________________
Questions?Ask in comments.
What is one reason scientists have developed a system to classify organisms?
Classification allows for organisms to interbreed and change.
A system was needed to better track genetic changes in an organism.
Classification allows for better identification of new organisms.
A system was needed to see microscopic organisms with more detail.
Answer:
Classification allows for better identification of new organisms
Explanation:
Classification is used to identify organisms and categorize them so scientists can have an easier time studying them
What do we call the process of
water turning into an atmospheric gas?
A. freezing
B. evaporation
C. perspiration
Answer:
B
Explanation:
Evaporation
The water turned into gas which is called evaporation
Answer:
Evaporation :)
Explanation:
An example is water and a hot pot. When the water starts to boil, it slowly starts turning into a gas. As this continues, the water will continue to disappear. If you have a lid on the pot, you will find the water droplets on it. The way the water got there was by turning into a gas or evaporation :)
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What are 4 Types of stele in lycopodium??
Answer:
Actinostele,Plectostele,Mixed Protostele,Haplostele
Explanation:
I hope this helps :)
4. The frequency of a dominant allele (P) in a population is 60% and the frequency of the recessive allele (p) is 40%. Predict the probability of the possible genotypes in this population.
are ingredient in energy drinks helping a runner expending a lot of energy.
Caffeine since it's an ingredient that boosts you're body in energy.
A variety of plant populations can be found in a prairie. What would be the most likely effect on a plant populations if there was a significant decrease in rainfall? A- Competition for water among the plants would decrease B-Competition for water among the plants would increase C- it would increase the ability all the plants reproduce D-it would have no effect on the plant populations.
The most likely effect on plant populations in a prairie if there was a significant decrease in rainfall would be an increase in competition for water among the plants. So, the correct answer would be B - Competition for water among the plants would increase.
What is a plant population?Plants are dependent on water for a variety of processes, including photosynthesis, growth, and reproduction. In a prairie ecosystem, different plant species coexist and comete for limited resources such as water, nutrients, and sunlight. A decrease in rainfall would lead to a reduction in the available water supply, which would result in increased competition for water among the plants. As water becomes scarcer, plants will need to adapt to survive. Some plants may be better able to tolerate dry conditions or have deeper roots that can access water from deeper in the soil.
Hence, So, the correct answer would be B - Competition for water among the plants would increase.
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Help if you know about overfishing. What two suggestions are given to help stop overfishing?!
Answer:
YOU CAN HELP STOP OVERFISHING
The world’s oceans are so big we thought for a long time that there was nothing humans could do to hurt them. Now we’re facing an imminent and global collapse of our fisheries, projected to happen as early as 2048, thanks to overfishing, wasteful fishing practices and massive overconsumption. But, there are a few key tried-and-tested solutions to overfishing that have been successfully implemented around the world. The trick is to scale these solutions up to a global scale, encouraging countries that have originally been resistant to helping and get them onboard, and supporting countries that don’t have the means to update their fishing policies themselves.
Here is what needs to happen…
CREATE MORE MARINE PROTECTED AREAS
Currently, less than two percent of the world’s oceans are protected in marine parks; and less than one percent of the oceans are protected from any kind of fishing. More no-catch zones must be established to allow fish populations and their ecosystems to recover and replenish themselves to ensure fishing for future generations.
The Marine Conservation Institute wants to increase that number tenfold, and have ten percent of our oceans become Marine Protected Areas by 2020. We would like to see 20 percent of the ocean protected to ensure increased healthy fish stocks in the future.
STOP TRAWLING
Trawling drags huge nets through the ocean that scoop up every animal and the ecosystem in its pathway, resulting in massive wasteful bycatch – dead fish are returned to the sea because they weren’t the target fish. We don’t have that kind of sea life to waste. Though there are many programs that focus on decreasing by-catch, and worldwide there are small regions where bottom trawling is banned or limited, these measures aren’t enough. Trawling needs to be banned outright.
Facing depleted fish stocks with an imminent and complete collapse, the Chinese government imposed a trawling ban in Hong Kong’s waters that took effect in December 2012. They did this by buying fishing vessels fitted for trawling, and supporting deckhands who’d be affected by the reduced amount of fish caught. Bans like this in the waters of Alaska, Chile and elsewhere are being fought for by environmental organizations. They need our help!
WORLDWIDE CATCH SHARES
Catch shares is a system of fishing management that is proven to allow fish stocks to replenish, while saving the livelihoods of fishing communities by preventing a sudden collapse. A total allowable catch is established, using scientific data about the health of fish stocks and the environment in a certain area, and catch shares are licensed out to each fishing business telling them exactly how much of each seafood species they’re allowed to catch.
Using catch shares makes seafood more valuable, meaning a higher, more predictable profit for fishermen, while protecting the environment. As opposed to limiting the time of a fishing season—driving fishermen on a mad dash to make their living in a short time and use trawling or other unsustainable fishing methods to do it—catch shares foster communication and stewardship.
A study of American and British Columbian catch shares systems found that over a decade, the total allowable catch increased 19 percent, by-catch decreased by 66 percent, and fishermen made 68 percent more money while having one-third fewer accidents on the job. And 100 percent of fishing businesses complied, rarely going over their limit. It’s a proven system that needs to be implemented worldwide, and strengthened where it does exist, like the Common Fisheries Program in Europe or on the Pacific Coast of the US and Canada.
Drag each label to the correct location on the image.
Match each activity to the graph that illustrates its effect on a population.
Answer in picture below:
Base on the given:
if the line goes down = decrease/bad
if the line goes up = increase/good
~Lenvy~
which of these describes what happens when the temperature of an object increases
Answer:
kinetic energy
Explanation: When the temperature of an object increases, the average kinetic energy of its particles increases. When the average kinetic energy of its particles increases, the object's thermal energy increases. Therefore, the thermal energy of an object increases as its temperature increases.
^^ which of the following would have the highest species richness?
Answer:
Tropical Ecosystems
Explanation:
I'm not sure what the following is, but tropical ecosystems have the highest species richness. Thus, the higher temperature in the tropics cause higher rates of metabolism, ecological dynamics and coevolutionary processes, which generate and maintain higher biodiversity.
Please list FOUR characteristics of mammals?
Answer:
hair or fur, warm-blooded, young born alive, mammary glands and complex brain
Answer:
presence of hair or fur, warm-blooded, young born alive, mammary glands and complex brain.
Explanation:
An illustration of how a particular DNA mutation will most likely affect the polypeptide produced shown. What type of mutation is illustrated?
Answer:
Deletion i think
Explanation:
Several kinds of mutations including deletions, point mutation, insertion and translocation can happen.
What are DNA mutations?DNA mutations are irreversible alterations to a gene's DNA sequence. The degree of mutations varies. Some have an influence on how a cell or a whole organism works, whereas others have zero effect. The quantity of DNA changed by mutations varies as well. They can range from one nucleotide to huge chromosomal regions. DNA mutations can occur as follows:
Inherited mutations: Parents who have mutations can transmit them on to their children. Germline mutations: are found in every cell of a person. De novo (new) mutations: develop as a result of chance inside one or very few eggs or sperm, or shortly after fertilisation.Acquired mutations: Environmental substances known as mutagens can affect DNA.Mutation types:
Insertion/Duplication/Deletion: the insertion or removal of nucleotides from the DNA sequence. They can be as little as a single nucleotide or as vast as a chromosome with tens to hundreds and thousands of nucleotides.Point mutation: substitution of one nucleotide for the other. For instance, an "A" becomes a "T."Translocation: the transfer of a DNA fragment through one chromosome to the other.Inversion: a 180° flip of a Segment of DNA that causes it to be inverted in comparison to its original structure.Therefore, the mutations in DNA can be of several types.
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How the plate tectonics play a role in the creation of plutons?
Answer:
The majority of granitic magmas are formed by melting near the base of the continents. The magmas slowly rise through the crust like great balloons. They solidify near the surface to form gigantic bodies of igneous rock called plutons, which are exposed later when uplift and erosion remove the overlying rock.
Explanation: