The melting ice cubes in the density experiment represented icebergs in the ocean.

The expression "the tip of the iceberg" means you can't see most of something.

Icebergs are freshwater like ice cubes.

Approximately how much of the ice cube was above the water?


25%


50%


10%


90

Answer:embarrassed

Explanation:

Answer:

Satellites, Radars, Storm Spotters

Explanation:

Meteorologists use these tools and techniques to distinguish one storm from another based on their location, size, shape, intensity, movement, and features. They can also compare different sources of information to verify or correct their analysis of a storm.

1. Nebula

2. Protostar

3. Low-mass star

4. High-mass star

5. Red Giant Stars

6. White Dwarf Stage

7. Black Dwarf Stage

8. Supernova

9. Neutron Star

10. Black hole

Hope this helps.

Answer:

Negative physical impact on marine life, chemical impact on the water, and transport of native species.

Explanation:

Negative physical impact on marine life:

Plastic can be dangerous to creatures living in the ocean. Marine animals can fatally swallow plastic, become entangled in it, and even become physically impaired for the rest of their life.

Chemical impact on the water:

Plastics carry chemicals such as PCBs and DDT that can invade the water and cause harm to marine ecosystems.

Transport of native species:

Plastic can carry organisms from one part of the ocean to a relatively remote area. By introducing new organisms to an ecosystem, the flow can be disrupted and result in major consequences.

On your Gizmo using the CONDITIONS tab, set the STORM SEVERITY to 50% and advance the year 10 times. changes do you see in the reef There are fewer staghorn corals.

The most significant threat to staghorn coral is ocean heating, which causes the corals to remove the algae that live in their tissue and feed them food, generally causing death.

Thus, option "B" is correct, There are fewer staghorn corals.

To learn more about staghorn corals click here:

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Answer: 50%

Explanation:

I got 50% because the purple and white is a 50/50 chance. Meaning that the white is 50% and the purple would be a 50%.

The large P is Horizontal and all the small p are on the top. The large P is dominant, while small p is not. If there were 2 big P then all flower crosses would be purple.

Answer: Polar Bears

Explanation: Global warming is making the earth warmer and humans are behind it. People drive cars which releases C02 into the air. This makes the earth warmer. Polar Bears are affected by it because their habitat is melting away.

Answer:

There are many species on earth but they go extinct quick due to people destroying their habitats. Animals like squirrels, birds, rodents, and other forest dwelling creatures are being affected through clearing of land for agriculture. Forests are ripped apart and removed so people can build homes and city’s all over the world.

Answer: c 50% not sure though but its a try

Explanation:

Answer:

its D) 100%

Explanation:

I just got a 100% on the test

A pedigree chart is used to track inherited traits through generations.

A pedigree chart is a visual tool that represents the inheritance patterns of specific traits or genetic conditions within a family. It helps to trace the occurrence of traits, diseases, or genetic conditions across multiple generations by depicting the relationships between individuals and their affected or unaffected status.

Pedigree charts are commonly used in genetics and genetic counseling to analyze patterns of inheritance, identify carriers of genetic disorders, determine the probability of passing on certain traits or diseases, and study the transmission of traits within families. By examining the patterns of inheritance in a pedigree chart, one can gain insights into the mode of inheritance, such as autosomal dominant, autosomal recessive, or X-linked inheritance, and make predictions about the likelihood of certain traits or conditions appearing in future generations.

Answer:

Explanation:

Gregor Mendel used thousands of pea plants in his experiments to ensure that his results were accurate and reliable. By using a large sample size, he was able to reduce the effects of chance and random variation in his experiments. This is important because biological systems are complex and variable, and small sample sizes can lead to inaccurate or misleading results.

Mendel's experiments involved crossing pea plants with different traits (e.g., tall vs. short, yellow vs. green), and he counted the number of offspring with each trait. He found that the offspring followed predictable patterns of inheritance, which he summarized in his laws of inheritance.

If Mendel had used only twenty plants in his experiments, he may not have obtained the same results. With a small sample size, chance events can have a greater impact on the results. For example, if he crossed two pea plants with different traits and obtained only a few offspring, it's possible that chance events (such as mutations or environmental factors) could have influenced the results. This could lead to false conclusions about the inheritance of the traits.

Therefore, using a large sample size was critical to Mendel's success in developing his laws of inheritance. It allowed him to detect patterns that were consistent across many different crosses, and to demonstrate that these patterns were not the result of chance variation.

Answer : B

Explanation:

The liver is not a part of the immune system. The liver is an organ that plays a crucial role in detoxifying the body, producing bile to help digest fats and storing nutrients. While the liver indirectly supports the immune system by removing toxins from the bloodstream, it is not a part of the immune system itself.

Answer:

B. liver

Explanation:

The immune system is a complex network of organs, tissues, cells, and molecules that work together to defend the body against harmful pathogens, such as bacteria, viruses, fungi, and parasites.

A Mucous membranes: Mucous membranes are part of the immune system as they serve as a physical barrier that helps to trap and prevent pathogens from entering the body. They are found in various areas of the body, including the respiratory tract, gastrointestinal tract, and urogenital tract, and are lined with special cells that produce mucus and immune cells that help fight against pathogens.

B Liver: The liver is not directly part of the immune system. It is primarily responsible for detoxification, metabolism of nutrients, and production of important proteins, such as clotting factors. However, the liver does play a role in the immune response by filtering blood and removing pathogens, toxins, and other harmful substances from circulation.

C Skin: The skin is the body's largest organ and serves as a physical barrier against pathogens, preventing them from entering the body. Additionally, the skin contains specialized immune cells that help defend against pathogens that may breach the skin's barrier, making it an important part of the immune system.

D Saliva: Saliva, which is produced by salivary glands in the mouth, contains enzymes that can help break down food and also has antimicrobial properties that can help inhibit the growth of bacteria and other pathogens in the mouth. While saliva has some immune properties, it is not considered a primary component of the immune system.

Answer:

.........? what... I can't understand lol

A concave lens is called a diverging lens In concave lens, spherical surfaces are recessed inwards.

It is thinned out in the middle.

When parallel beam of light is passed through concave lens, light rays spread out to different directions.

Hence, a concave lens is called a diverging lens.

Nearsightedness (myopia) is corrected with lenses called “minus power lenses.” They are concave-shaped and help the eyes focus light properly. Myopia causes a person to see distant objects as blurry. Prescription eyeglasses or contact lenses can usually correct this blurry distant vision.

The focusing power of an eye with myopia is stronger than a normal eye. It brings light to a focal point in front of the retina, instead of on the retina.

A lens used to correct myopia works by reducing the focusing power of the eye. This is why it is called a "minus power lens" (or "minus lens").

Minus lenses are concave in shape. In other words, they are thinnest at the center and thicker at the edge. This lens shape moves the focus of light from in front of the retina directly onto its surface. This shift corrects the blurry distance vision caused by nearsightedness.

The power of a lens that corrects myopia is measured in units called diopters (D). The lens powers on an eyeglass prescription for myopia always begin with a minus sign. The higher the power number of the lens, the more myopia it corrects.

For example, a -6.00 D lens corrects twice the amount of nearsightedness as a -3.00 D lens.

High-index lenses are typically recommended for correcting nearsightedness greater than -3.00 diopters. They are thinner and lighter than regular plastic lenses, so they are more attractive and comfortable.

Answer:

Its actually concave lenses

Explanation:

As someone who wears glasses, there are different lenses or 'levels' of eyesight that requires a personalized prescription.

Answer:

protects the cell by acting as a barrier.

regulates the transport of substances in and out of the cell.

receives chemical messengers from other cell.

acts as a receptor.

cell mobility, secretions, and absorptions of substances.

Explanation:

Answer: c

Explanation:

Answer:

They are not always inherited.

Explanation:

The reason a person gets genetic disorders is because of a mutation in a gene. This will affect the person from birth. This gene cannot always be passed on through the next generation, but it will stay as a possibility because the child still acquires the genes of the parent. These mutated genes could have a possibility of not being dominant, therefore making it recessive. So it is NOT always inherited.

Answer:Genetic disorders 'may or may not be inherited' based on if the body has 'developed antibodies' over time with 'evolution'' .

Explanation: A genetic disorder does not always have to be inherited if the body of the human has developed required antibodies and with proper lifestyle genetic disorder can be curbed. However if person keeps following normal lifestyle and does not take any steps to avoid the rise of genetic disorder they are more prone to the disorders



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Answer:

The evidence for continental drift included the fit of the continents; the distribution of ancient fossils, rocks, and mountain ranges; and the locations of ancient climatic zones.

Explanation:

Answer:

A (First Option)

Explanation:

I just finished a lesson that included this. So...

Answer:

Forest productivity is changing as a result of our warming climate. With warmer temperatures lasting longer, our plants have a longer growing season and more time to photosynthesize. This can lead to enhanced forest growth and carbon sequestration.

Explanation:

Answer:

meiosis

Explanation:

chromosomes are dividing

Answer:

A

Explanation:

You cant inherit death

Answer:

A

Explanation:

Don't have an Explanation
Sorry-Chloe

Answer:

Her nervous system will send signals to tell her arms and legs to start moving. Her respiratory system will increase her breathing rate, the extra oxygen will be delivered throughout the circulatory system to her body tissues, her muscles will start to interact with her skeletal system for movement.