Convert 145.0 mm to meters and express the answer to the correct number of significant digits.

Answer:

B

Step by step explination:

The moon gets between the sun and the earth and the sun is at the center

The correct answer is B) sun, moon, earth. As the moon gets between Earth and the sun.

A solar eclipse happens while the moon receives among Earth and the solar, and the moon casts a shadow over Earth. A solar eclipse can simplest take region on the segment of the latest moon, while the moon passes at once among the solar and Earth and its shadows fall upon Earth's surface.

During a solar eclipse, the Moon blocks the daylight to Earth. The Moon additionally casts a shadow onto Earth. During a solar eclipse, the Moon casts shadows on Earth. The umbra shadow receives smaller because it reaches Earth.

Hence concluded that from the center of the solar, which is the correct alignment of the sun, earth, and moon during a solar eclipse sun, moon, earth.

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Answer:

The answer is the amount of water on Earth has decreased over time.

Explanation:

Answer:

(D) Mineral Deposit

Explanation:

While soil run off in mud slides are common and hurt the coral reef, it is a natural occurring phenomenon recorded over thousands of years. Blast fishing was common in the early 1900s but is no longer a threat as no one uses them anymore, typically only people living near rivers use them in the tropics, but pose no threat to ALL the reefs in the world as they are rarely the source of blast fishing. While global warming might be the second option here as the waters become of Unpredictable temp. and thus killing the coral. Last time i checked, there was no coral that was dying from boiling point hot sea water. so mineral deposit is your answer!

Final answer:

Coral reefs are threatened by many factors, but the option 'mineral deposit' is not typically one of them. Soil runoff, blast fishing, and global warming are substantial threats that lead to reef damage and loss of biodiversity.

Explanation:

Coral reefs are critical marine ecosystems that are comparable in biodiversity and complexity to tropical rainforests. They are essential for a variety of ecological and economic reasons, such as providing food, supporting local economies through ecotourism, and protecting coastlines. Unfortunately, they are also one of the most endangered ecosystems.

The degradation of coral reefs can be attributed to various factors except for mineral deposit, which is not commonly associated with harming coral reefs. On the other hand, factors like soil runoff due to deforestation and agriculture, blast fishing which destroys the physical structure of reefs, and global warming that leads to bleaching and ocean acidification are significant threats to these biodiverse ecosystems.

Blast fishing uses explosives to stun or kill schools of fish for easy collection. This practice not only kills fish indiscriminately but also devastates the coral structures that take centuries to form. Global warming raises sea temperatures causing thermal stress that leads to coral bleaching; warmer waters force corals to expel the symbiotic algae they rely on for food, leading to a weakened state and potential death. Soil runoff introduces excess nutrients and sediments into the ocean, which can smother coral reefs and promote the growth of harmful algae.

Answer:The star was thought to contain unusually high levels of the elements lithium, molybdenum and rubidium that are expected only to be produced by TZOs.

Explanation:

Answer:

-The star is thought to contain unusually high levels of the elements such as lithium, molybdenum and rubidium. These elements are expected only to be produced by Throne-Zytkow.

Explanation:

Answer:

I think its false c:

Explanation of why the statement is false regarding the motion of distant galaxies in relation to our galaxy due to the expansion of the universe.

This statement is 'False'.

This observation led to the concept that there is no center of the universe, and each observer in any galaxy would see other galaxies receding, giving the appearance of expansion from their perspective as well.

The statement is based on a misconception. The idea that our galaxy is at the center of the universe and that all other galaxies are moving away from it is a common misconception. In reality, the observation of galaxies moving away from us is a result of the expansion of the universe.

The observations align with the concept of the Big Bang, where the universe began as a hot, dense state and has been expanding ever since.

This expansion is observable as galaxies moving away from each other, and there is no unique center to the expansion; it occurs uniformly across space. Therefore, it's not accurate to say that our galaxy is at the center of the universe.

Therefore, the idea of our galaxy being at the center of the universe is a misconception, as the expansion of the universe causes galaxies to move away from each other uniformly.

Answer: B. Moving Magma in the mantle.

Explanation: the best answer I found, for those of you doing PLATO like I am :))

Answer:

Producer.

Explanation:

Food chains begin with producers, which are photosynthetic organisms that convert sunlight into energy. They form the foundation of the food chain and provide energy to primary consumers.

Food chains begin with producers.

Producers are photosynthetic organisms, such as plants and phytoplankton, that convert sunlight into energy through the process of photosynthesis.

They form the foundation of the food chain by providing energy to primary consumers, which are herbivores that eat the producers.

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Answer: Wildlife conservation preserves animals, plants, and trees from destruction. It also creates jobs and allows us to learn more about the environment because we can further study the plants and animals. A disadvantage might be the time and money used to do this.

Answer: Option A) pH 7

Explanation:

A neutralization reaction is the reaction of an acid and a base to yield salt and water.

Hence, a neutralization reaction between a strong acid and strong base, will give a neutral end-point pH of 7 as both will cancel out each other. A good example is when tetraoxosulphate VI acid (H2SO4) react with Sodium hydroxide (NaOH)

HCl + NaOH ---> NaCl + H2O

Answer:

The major sources of evidence of evolution are: Anatomy, Molecular Biology, Biogeography, Fossils, and Direct observation.

Explanation:

Fossils are the major source of evidence for evolution.

One of the major source of evidence for evolution is provided by fossils. It is the solid evidence, which shows that organisms from the past are not similar to the present time.

The progression of evolution is demonstrated by fossils. The age of the fossils are determined by the scientists and classify them all over the world to find when the organisms lived in relation to each other. The resulting record of fossil tells the story of the past, and demonstrates the evolution of form over millions of years.

Thus, the major source of evidence for evolution is fossils.

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Answer:

I'll take a gander at your question

Explanation:

1) Illnesses can be caused by anything really, if you have a virus that promotes illness to you. It'll usually just be symptoms or some low classifying illness.

2) The Difference between Antibiotics and Antivirals is that antibiotics take care of your wounds and basic illnesses like pneumonia. Antibiotics just make sure that you don't get infections.

3) Antivirals are used to fight off viruses. Antivirals work by preventing the virus from spreading any further than it already has. An Antiviral allows the host to recover slowly, but not yet be cured.

4) The problem with Antivirals, is that they're not cures or vaccines, they're only made to fight off the affects of the virus.

5) Keep in mind that some viruses, bacterium or cells have adapted to certain Antibiotics or antivirals. This makes it hard to find what the host needs.

6) Your immune system, allows you to be responsive to viruses, infections and illnesses. To develop an Immune System, a child will be born. The parent will have to nurture and care for the child, as the child needs help building their immune system.

7) From here on out, your immune system is entirely built from getting Sick. Your immune system needs to recognize what affects it, so that you gain immunity.

8) Vaccines are basically cures, they are used to prevent Viruses, like your average flu shot. Take the shot, Skip a Sick Day

Answer:

A sugar

B water

C carbon dioxide

D methane

These are all examples of the compounds listed.

Answer:

C - gas and dust in a nebula is disturbed by an outside forces.

Explanation:

Approximately 4.6 billion years ago, the solar system was a cloud of dust and gas called solar nebula.

The cloud of interstellar gas and dust consist of 98% hydrogen and helium and it also includes atoms and dust particles of larger materials.

gas and dust in a nebula is disturbed by an outside force APEX

Final answer:

A bionic pancreas helps regulate blood glucose levels by synthesizing and releasing insulin to decrease high blood sugar and secreting glucagon to increase low blood sugar, aiding in maintaining homeostasis for individuals with diabetes.

Explanation:

The passage refers to a bionic pancreas, which is a device designed to automatically regulate blood glucose levels in individuals with diabetes. This artificial pancreas detects increases in blood glucose and responds by synthesizing and releasing insulin, lowering the blood sugar back to normal levels. When levels are too low, it can also release glucagon to raise the glucose levels, ensuring the maintenance of homeostasis. The physiological significance of this process is that it can help diabetics manage their condition more effectively, avoiding the highs and lows in blood sugar that can lead to serious complications.

Diabetes is a condition where the body either cannot produce enough insulin or cannot use it effectively, leading to elevated levels of glucose in the blood. The bionic pancreas emulates the function of healthy pancreatic beta cells, which are responsible for insulin secretion upon detecting high blood glucose. The alpha cells, on the other hand, secrete glucagon to increase blood glucose when it's low. Thus, the bionic pancreas helps in maintaining the blood glucose within the normal range, akin to the body's natural glucose regulation mechanism.

"The correct answer is ""more."" Producers do more photosynthesis than cellular respiration.

Producers, such as plants, algae, and certain bacteria, are organisms that can synthesize their own food through the process of photosynthesis. Photosynthesis is the process by which these organisms convert light energy, usually from the sun, into chemical energy in the form of glucose. The general equation for photosynthesis is as follows:

[tex]\[ 6CO_2 + 6H_2O + \text{light energy} \rightarrow C_6H_{12}O_6 + 6O_2 \][/tex]

This process occurs in the chloroplasts of plant cells, where chlorophyll captures light energy. The glucose produced is then used by the plant for energy through cellular respiration, which occurs in the mitochondria. The equation for cellular respiration is:

[tex]\[ C_6H_{12}O_6 + 6O_2 \rightarrow 6CO_2 + 6H_2O + \text{energy} \][/tex]

While photosynthesis and cellular respiration are somewhat inverse processes, they are not equal in quantity within producers. Producers typically carry out photosynthesis during the day when sunlight is available, producing glucose and oxygen. The glucose is then stored or used immediately for energy through cellular respiration, which occurs continuously, day and night.

Since producers need to produce enough glucose to sustain themselves during periods without light (such as at night), they perform more photosynthesis than cellular respiration over the same time period. This surplus of photosynthesis allows them to generate and store excess glucose, which can be used later during cellular respiration when light is not available.

In summary, producers perform more photosynthesis than cellular respiration to ensure a continuous supply of energy and to store energy for times when photosynthesis is not possible."

Answer:

Algae are eukaryotic organisms that have no roots, stems, or leaves but do have chlorophyll and other pigments for carrying out photosynthesis. Algae can be multicellular or unicellular. Unicellular algae occur most frequently in water, especially in plankton.

Explanation:

Answer: its C checking for clean water supply in your community

Explanation:

Wild Bedbugs become insecticide resistant because of the mutations and natural selections.

As the huge amount of pesticides and insecticides are sprayed in the rooms for cleaning, the pests and insects like bedbugs dies in huge portions because of the toxin. But some of the bedbugs remain alive as they have mutations that help them to detoxify the toxins given, or bypass the metabolic processes so that the toxins don't hamper them much.

Now as the population becomes very small(bottle neck effect), the nature selects these organisms over the other to propagate more sufficiently and enormously. As the nutrients and supplies are also available, so the bedbugs don't suffer any lack of nutrition which can be a determining factor of their population.

Thus the wild bedbugs become resistant to insecticides while the experimental one remain succeptible to insecticides.

Answer:

Resistance to insecticides is a trait that passes from parent to offspring in the gene pool. In the scientist’s bed bug population, resistance to insecticides isn’t an important trait to increase their chances for survival. So, the bugs’ genes won’t select for this trait. However, in the natural environment, bed bugs with insecticide resistance are more likely to survive, so selection occurs.  

Because in Mount St. Helen some seeds and species were left and some turned back on their time causing the ecosystem of the area develop again.

Explanation:

Succession is a process in which change in a population or ecological community occurs due to disturbances or new colonization at a new habitat occurs such as Mount St. Helen's volcanic eruption.

The Mount St Helen's volcanic witnessed the major geological changes in 20th century. The full-grown forest got destroyed because of this and causing loss to flora and fauna.

There were species which completely perished and others survived.

The hibernating burrowing nocturnal animals were hiding deep in the furrow and survived the volcano.

The spring arrived late, it was another advantage as the ice covered lake has fishes and salamanders in the which were saved.

Some plants as willow, vine maple, black cotton survived the volcano and re sprouted because they had their roots protected in the moist soil.

Also, the birds migrated after spring when affects were over their population also increased.

The increase in plants attracted insects, butterflies, mammoth etc.

In history there are examples when whole life has perished at the volcanic site but in Mount St. Helen species fought back and made most from the ecological disturbance caused.

Answer:

Because the environment changed and the animals adapted

Answer:

Some otters live in large groups while others live completely alone or with only one or two others. They like to live in groups that are up to 100 in size called rafts.

Explanation:

Trees help maintain air quality through many processes, by photosynthesis trees exchange gases from the environment and provide a good quality of air.

During photosynthesis, trees exchange oxygen and carbon dioxide, and the organism takes oxygen and releases carbon dioxide, this is the necessity of the organism to do cellular respiration and produce energy.

Trees also reduce the effect of the greenhouse effect, by removing all the carbon dioxide from the atmosphere, when they perform photosynthesis take all the carbon dioxide to synthesize food. They also remove particulate matter from the air to improve air quality.

Therefore,  trees help maintain air quality, through photosynthesis and reduce the greenhouse effect.

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Trees help maintain air quality by absorbing carbon dioxide, releasing oxygen, and filtering pollutants. They also reduce air pollution through shading, which reduces the need for air conditioning and lowers energy consumption.

Trees play a crucial role in maintaining air quality through a process called photosynthesis. During photosynthesis, trees absorb carbon dioxide from the air and release oxygen, helping to increase oxygen levels and reduce carbon dioxide levels. Additionally, trees trap and filter pollutants such as dust and smoke, improving air quality.

For example, in urban areas, trees can absorb harmful pollutants like nitrogen dioxide, carbon monoxide, and sulfur dioxide. The leaves of trees act like a filter, trapping these pollutants and preventing them from entering the atmosphere.

Furthermore, trees also help in reducing air pollution by providing shade. When trees provide shade, they help to cool the surrounding area, which reduces the need for air conditioning. As a result, there is less energy consumption and fewer greenhouse gas emissions associated with cooling buildings.

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Answer:

try B hope this helps :)

Explanation:

Answer:

The energy flows from one level to the another level in energy pyramid in the following form.

The first trophic level organisms are the plants. They are called producer because they produce food for themselves and for others from the process of photosynthesis. These plants are eaten by primary consumers i.e. herbivores and the energy which is present inside the plant is transfer to animals. Herbivores are eaten by secondary consumers i. e. carnivores. After that secondary consumers are the food of tertiary consumers.

No, all the matter and energy from one level doesn't transferred to the next level. 90 % of energy is lost as a heat energy and 10 % is transfered to next level.

Answer:

A

Explanation:

Answer:

The answer is A. Belize

What’s the answer please

The body undergoes acclimatory adjustments like increased sweating to maintain homeostasis when an individual moves from a cooler 75 Fahrenheit indoor environment to a hotter 85 Fahrenheit outdoor setting, with physiological and behavioral adaptations aiding the process.

The body starts to absorb heat through conduction, convection, and radiation, and reacts by increasing sweat production to cool down through evaporation. However, excessive heat can lead to disorders like heat exhaustion. Over time, those living in hot climates develop more sensitive sweat glands to more efficiently manage heat. Moreover, to prevent dehydration, their bodies reduce the volume of urine produced.

These physiological adjustments can be complemented by behavioral strategies such as reducing activity during peak heat and wearing loose-fitting clothing that permits effective sweat evaporation and shields the skin from direct sunlight, avoiding an increase in core body temperature.

Short-term acclimatization is a rapid response to a change in temperature that helps the body return to homeostasis. For example, upon stepping into a hot environment, perspiration increases; when cooler conditions return, sweating decreases. This is a testament to the body's remarkable capability to stabilize its internal environment in the face of external fluctuations.

Answer:

Sponge

Explanation:

As the sponge is included in phylum Porifera they are the simplest animal. They contain holes in their body and marine animal. Water passes through these pores and nutrients absorbed from the water. So, in the above option sponge is the simplest animal.

Alpine tundra are high-altitude areas with tundra  landscapes.

Option: B

Explanation:

The locations where there is no growth of trees because of frozen soil or severe water runoff due to steep grades i.e at high altitudes are called tundra. High-altitude biomes have similar restrictions on plant life production. Tundra ecosystems occur where lengthy, cold winters, a covered with ice subsoil, and heavy winds blend together to discourage trees from growing. Vast regions of this biome cover the northernmost parts of North America and Eurasia, making up the tundra of the Arctic. Throughout all latitudes, weather conditions are identical throughout high mountains; these low, fragmented areas are named alpine tundra.

Answer: D

Explanation:

Answer: D (Fitness)

Explanation: