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:

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:

64%

hope it helps...!!!

Answer:

i think question of ans is 64%

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 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.

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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.

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!

Cells are made up of a colorless, jelly-like substance called protoplasm in which food elements such as proteins, fats, carbohydrates, minerals, and water are present. Option B is correct.

Protoplasm refers to the colorless, jelly-like substance that is present inside the cell membrane of the cell, and it is the living substance of the cell. All the activities of the cell are carried out in the protoplasm. It comprises the cell's nucleus, cytoplasm, and cell membrane. Protoplasm is a term used to describe the living substance found within cells.

It is the collective term for the cytoplasm and nucleus of a cell. Protoplasm includes various components such as water, proteins, lipids, carbohydrates, nucleic acids, and other organic and inorganic molecules. It plays a vital role in maintaining the structure, metabolism, and functioning of cells. Option B is correct.

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Answer: b. Protoplasm.

Explanation: Cells are composed of various components, including the protoplasm. Protoplasm refers to the colorless, jelly-like substance that fills the cells. It contains all the essential components necessary for the cell's functioning, such as proteins, fats, carbohydrates, minerals, and water.

Protoplasm consists of the cytoplasm and the nucleus, which are enclosed by the cell membrane.

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Answer:

their tails help them swim to eachother

option B nuclear energy

hope it helps..!!

I think is Chemical energy.

Answer:

D) yellow, blue

Explanation:

Yellow is hot like sun, hot sun sun is hot yellow. blue is cool color as well.

Explanation:

i have seen a young lady who was charming as an angel

Answer:

The answer to your question is (Evolutionary tree) or there called Phylogeny trees.

Explanation:

This means that they have relationships among various species.

-Hope This Helps!

-Justin :)

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

Foods that contain substantial amounts of vitamin A include beef liver, spinach, broccoli and liver oil.

Vitamin A is a fundamental micronutrient that must be ingested in the diet in suitable amounts.

Leafy green vegetables (such as spinach) or orange vegetables (such as carrots) contain many vitamin A.

Vitamin A benefits include:

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Answer:

B) it is used to camoflauge the rabbit in the snow

Explanation:
To protect this rabbit from predators its evolved in this region with white fur to blend in,thus protecting it from being eaten or hunted

Answer: B. The white fur camouflages them in the snow.

Explanation: The reason rabbits from polar regions have the white fur is so they can camouflage in the snow to protect themselves from predators.  It's the same reason why a lot of animals look like the environment around them. It protects them from being eaten by local predators in the area.

Hope this helps! :)

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:

Answer:

Golgi aka Golgi Apparatus

Explanation:

It is a red layered looking part of the Eukaryotic Plant Cell.

Answer:

Prophase....if it's not that it could be Anaphase then...

Answer:

the answer is C  metaphase

i took the test

Explanation:

Answer:

Animalia, Plantae, Fungi and Protista

Explanation:

Animalia- animals

Plantae- plants

Fungi

Protista- amoebas, diatoms, dinoflagellates ect.

Hope this helps!

Answer:

Aerobic

Explanation:

Your Welcome! Have a nice day!

Answer:

The correct answer is option C.

Explanation:

The correct answer is Fault Q occured before layer K was deposited. This should be correct on the Edge Unit Test. Hope this helps!

The statement that describes the geologic features is Layers B, W, and E were deposited after fault Q occurred. Hence option D is correct.

The fault Q is a line that cuts through the rock layers, and it is clear that the fault Q cuts through layers B, W, and E, but not layer K. This means that the fault Q must have occurred after layer K was deposited.

The other statements are not correct. Layer K cannot be the youngest, because it is cut by the fault Q. And the fault Q cannot have occurred before layer K was deposited, because the fault Q cuts through layer K.

Therefore, the only statement that correctly describes the geologic features is D)  Layers B, W, and E were deposited after fault Q occurred.

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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.

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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How non-random mating causes evolution  is by individuals choosing their mate meaning that some individuals ls pass on some genes while others do not

Option C is correct

Generally, Non-random mating happens when the chance that two species of a population will mate is not equal for all possible pairs of individuals.

In conclusion, This is when Species mate or select mates based on physical  or specific attibutes

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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:

Both immigration and extirpation can change global species diversity

Hope that helps!

Answer:

It is because they are extremely beneficial. The reason saprophytes are so beneficial to the environment is that they are the primary recyclers of nutrients. They break down organic matter so that the nitrogen, carbon, and minerals it contains can be put back into a form that other living organisms can take up and use.

Answer:

C. Genetic differences

I hope this helps you

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Answer:

A. 1 centimeter

Explanation:

the American Academy of Dermatology stated that a human hair grows at a average of 1/2 inch per month as a total of 6 inches per year

Answer:

The moon shines because its surface reflects light from the sun.

Explanation:

^

Answer:

The sun

The moon shines because its surface reflects light from the sun. And despite the fact that it sometimes seems to shine very brightly, the moon reflects only between 3 and 12 percent of the sunlight that hits it. The perceived brightness of the moon from Earth depends on where the moon is in its orbit around the planet.

Explanation:

Answer:

earthquake- major geological event that occurs when plates…

Geoscience process- any natural process…

Tectonic plate- huge piece of crust …

Global- relating to the whole world

Microscopal- describing something so small…

Explanation:

Hope this helps! Have a great day :)