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BlackBlueGreenRedVioletWhiteYellow

Orange, blue, violet, yellow, and green wavelengths are absorbed.

All wavelengths are reflected.

All wavelengths are absorbed.

Red, violet, yellow, green, and orange wavelengths are absorbed.

Green wavelength is reflected.

Yellow wavelength is reflected.

Color of light with the shortest wavelength.

Answer: Juanita - Gravity is a force that exists between all objects that have mass even in space!

Explanation:

It sounds like the question is asking for your opinion and explanation on what you know about gravity.

To help you out a little bit, here’s some examples of gravity:

Gravity is the force in which pulls objects together. The force of gravity keeps all of the planets in orbit around the sun. Anything that has mass also has gravity. Objects with more mass have more gravity.

Hope this helps :)

Answer:

Explanation:

Many non-native plants are introduced through people dumping their aquariums into bodies of water

People who release non-native animals from captivity (Fish are a big one)

people who bring soil on their boots back from traveling to a different country my introduce non-native bacteria cultures

Answer:

Human travel can lead to an increased risk of invasive species. Native species—both animals and plants—can stow away on cars, trains, boats, and airplanes that bring them to another ecosystem. Climate change also can play a role. Human activity causes increased levels of carbon dioxide and other greenhouse gases in the atmosphere, which in turn creates an increase in global temperatures. Because all species are adapted to a specific climate, climate changes can result in non-native species spreading into other ecosystems.

Explanation:

i am doing the same lesson too:)

Answer:

Hate to say it, but I'm pretty sure the answer is Buisness Data...

Explanation:

Going through all my notes right now, not a single thing on FinCEN dealing with stolen items, plenty talking about Buisness Data though, which makes more sense given what the organization does :| Hate to say it but there's a decent chance you gave a brainly to a wrong answer.

Answer: a) gneiss

Explanation: because edge told me

Answer:

B. nutrients

Explanation:

Heredity refers to the passing down of traits throughout generations. Chromosomes, traits, and phenotype are all related to traits. Nutrients are not.

Answer: Nutrients

Explanation: Nutrients we get from food, there for it is not apart of our DNA/ Hereditary features.

Answer:

it is "In natural selection, the selection "pressure” comes from the environment; in artificial selection the “pressure” comes from humans."

Explanation:

We know that natural selection is when the weakest basically get sick and killed, and the strongest stay. here is the definition of natural selection: "the process whereby organisms better adapted to their environment tend to survive and produce more offspring. The theory of its action was first fully expounded by Charles Darwin and is now believed to be the main process that brings about evolution."

we also know that artificial selection (selective breeding) is when humans take, for example, the juiciest, reddest tomatoes, and breed those to create juicy red tomatoes. the exact definition of artificial selection is: "Selective breeding/artificial selection is the process by which humans use animal breeding and plant breeding to selectively develop particular phenotypic traits by choosing which typically animal or plant males and females will sexually reproduce and have offspring together."

so based on the explanation, we know that natural selection is because of the organisms' environment and that artificial selection is because of humans. I hope this helped you! :]

Final answer:

The primary difference between natural and artificial selection lies in the source of the selection pressure: environmental conditions drive natural selection, while human preferences and interventions guide artificial selection.

Explanation:

The primary difference between natural and artificial selection is where the selection "pressure" comes from. In natural selection, environmental factors such as predators, availability of food, or climate conditions act as the selection pressure, favoring individuals with traits that enhance their survival and reproductive success. Conversely, in artificial selection, humans actively choose which individuals of a species to breed based on desired traits, leading to populations that are more aligned with human preferences over time. Thus, the key distinction lies in natural selection being driven by environmental challenges and survival of the fittest, while artificial selection is guided by human desires and intervention to cultivate certain traits.

Answer: The answer is B: Because the earth's axis is tilted.

Explanation:

Instead, Earth has seasons because our planet's axis of rotation is tilted at an angle of 23.5 degrees. The tilt in the axis of the Earth is called its obliquity.

As the Earth rotates on its axis and revolves around the Sun, the Earth goes through seasonal changes. Because the Earth's axis is tilted.

The Earth's axis is inclined 23.4 degrees, or almost halfway between its extremes, and this angle is steadily getting smaller throughout the course of a cycle that lasts roughly 41,000 years.

It was last tilted to its highest position approximately 10,700 years ago, and it will tilt to its lowest position in roughly 9,800 years. As obliquity gets less, it gradually helps to milden our seasons, producing warmer winters and cooler summers that eventually allow snow and ice to accumulate into massive ice sheets at high latitudes.

As the amount of ice cover grows, more of the Sun's radiation is reflected back into space, causing a further cooling.

Therefore, As the Earth rotates on its axis and revolves around the Sun, the Earth goes through seasonal changes. Because the Earth's axis is tilted.

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Answer:

Number 3.

Explanation:

Cold water is denser than warm water.  Hot water is less dense and will float on room-temperature water. Cold water is more dense and will sink in room-temperature water.

Answer: Warm water is denser than cold water.

Explanation: Cooling a substance causes molecules to slow down and get slightly closer together, occupying a smaller volume that results in an increase in density. Hot water is less dense and will float on room-temperature water. Cold water is more dense and will sink in room-temperature water.

Answer:

I think the answer is C.

Explanation:

C.

Answer:

A. As Vertebrates evolved, mutations in Hox genes led to new vertebral organization during embryological development

Explanation:

Answer:

Luisa's Observation.

Explanation:

Luisa's observation is explained better than David's was, and judging by the observations, David studied the same material, while Luisa's observation contained different description, meaning that there was likely more than one substance being observed and studied.

David researched the same material, according to the observations, but Luisa's observation is better explained than David's, and since Luisa's observation had different description, it is possible that more than one item was being viewed and studied.

All occurrences of a random variable are referred to as observations of that variable in statistics. The actual collection of data points is also referred to as a sample of a particular population of observations.

Any value calculated from your sample data is referred to as a sample statistic (or simply a statistic). The sample average, median, sample standard deviation, and percentiles are a few examples.

Because a statistic is based on data gathered through random sampling, which is a random experiment, it is a random variable.

Therefore, Luisa's observations  would prove more useful to a chemist.

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Answer:

Option A, accumulation

Explanation:

As we can see in the image,  the water gets heated and convert its pahse from liquid to gas i.e from liquid water to water vapor.  As it rises above, it condenses and converts from water vapor into liquid water. The liquid water then moves in the downward direction and collects at the base. This process of collection at base can be related to accumulation of running water.

Option A is correct

Answer:

acid rains that land directly on tress and crops can harm them. which results in more aluminum absorption from soil, which is carried into lakes and streams which can kill the animals in the water

Answer:

Explanation:

Acid rain has many ecological effects, especially on lakes, streams, wetlands, and other aquatic environments. Acid rain makes such waters more acidic, which results in more aluminum absorption from soil, which is carried into lakes and streams. ... Trees' leaves and needles are also harmed by acids.Scientists know that acidic water dissolves the nutrients and helpful minerals in the soil and then washes them away before trees and other plants can use them to grow. At the same time, acid rain causes the release of substances that are toxic to trees and plants, such as aluminum, into the soil.

Answer: A) A 7.2 earthquake in Los Angeles

Explanation:

Answer:

The type of population growth that most natural populations follow is Exponential growth.

hope it helps!

Natural populations often follow logistic growth, which includes an initial rapid growth phase followed by a slowdown as carrying capacity is approached. The growth pattern forms an S-shaped curve, commonly seen in species such as the snowshoe hare.

Most natural populations follow logistic growth. Unlike exponential growth that continues indefinitely, logistic growth takes into account environmental resources and carries capacity. In a logistic growth model, the population increases rapidly at first, but as it nears its carrying capacity - the maximum population size that an environment can support - the rate of growth slows down and eventually stabilizes.

A classic example of a species that follows logistic growth is the snowshoe hare. Initially, the population will grow rapidly, until resources such as food start to become scarce. As a result, the population's growth rate will slow down and eventually stabilize, demonstrating an S-shaped curve indicative of logistic growth.

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Answer:

i didn't no

Explanation:

i didn't understand your question

Final answer:

Positive feedback and negative feedback are mechanisms that regulate various systems. Examples of positive feedback include the spread of rumors and the escalation of conflicts. Examples of negative feedback include the adjustment of interest rates to control inflation and the automatic stabilization of the economy through government spending.

Explanation:

Positive feedback and negative feedback are mechanisms that regulate various systems. Examples of positive feedback in social systems include the spread of rumors and the escalation of conflicts. Examples of negative feedback in economic systems include the adjustment of interest rates to control inflation and the automatic stabilization of the economy through government spending.

Answer:

I hypothesize that the cells are producing many proteins. This is because rough endoplasmic reticulum has ribosomes on the surface and ribsomes function is to make proteins.

Explanation:

Answer:

D

Because Indonesia has lost nearly 15 percent of its trees since 2001

Explanation:

The Wallace is known to be the largest bee in the world. It is also known to have its nests high up on trees and they are commonly in Indonesia.

The bees however are facing threats of extinction due to deforestation and urbanization. Indonesia is known to have lost nearly 15 percent of its trees since 2001 which is the bees habitat.

Answer:

fossil species- must be old relative to the time of origin of the extant clade.

Single-celled microorganisms that can exist either as independent (free-living) organisms or as parasites (dependent on another organism for life). The plural of bacterium

Answer:

Bacterial: a microscopic, single-celled organisms that thrive in diverse environments.

fossil Species: the fossil species must be old relative to the time of origin of the extant clade (common ancestor).

Explanation:

Answer:

Fractional or Ratio Scale: Afractional scale map shows the fraction of an object or land feature on the map. This type uses a set of numbers that represents the object or a landmark. As an example on the left photo, the orange-shadedscale represents a 2/3 fractional scale. 2.

Answer:

A, Temperature, pH, salinity, precipitation and humidity

Explanation:

Water includes all of these options. Also, water doesn't include wind which is in all three of the other options, so this is the only option that would work. Hope this helps :)

the picture is pretty bad quality, but it looks like there are thrust faults.

a lot of limestone as well as some sandstone, conglomerate, quartize, chert, siltstone, clay, silt, sand, gravel, and mudstone.

there's a canyon in the south

pink limestone has the thickest deposits, and alluvium seems to have the thinnest.

the alluvium seems to appear in branch- or river-shaped formations, and the wahweap, colluvium, and sevier river formations are all in the north.

that's the best i could do with this information, really hope this helps!!

Answer:

D. Transverse waves

Explanation:

Ocean waves are also transverse, and these are used for many recreational activities such as surfing and swimming. They can also be used to generate renewable electricity from the wave motion.

--Hops

Answer:

Eutrophication

Explanation:

Greek word meaning "well-nourished"

Answer:

Active volcanoes are on plate boundaries (where tectonic plates meet)

Explanation:

Answer:d. d.

Explanation:

A volcano is an opening in the earth's crust

Answer:

o Football players are 33 percent more likely to get injure than baseball

Explanation:

hope i gave the answer

The amount of water on Earth stay the same.

Water is a substance essential to life and includes rain, groundwater, lakes, ocean etc.

Water cycle includes four steps:

In conclusion, the cycle of water moves from the fourth step to the first step and continues like that infinitely, thus, the amount of water on Earth stay the same

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Answer:

C. energy transmitted by an electromagnetic wave

Explanation:

Radiant energy is defines as the energy of gravitational and electromagnetic radiation.

The energy is transmitted by electromagnetic waves in a synchronized oscillations of magnetic fields and electric field. Different types of electromagnetic waves have different wavelengths, frequencies, and power and all interact with matter differently. Different types of radiant energy include micro waves, visible light,radio waves, infrared radiation, X-rays,  ultraviolet radiation and gamma rays.

Radiant energy can travel through space and do not require any medium. Example of radiant energy is heat recieved from the sun by the earth travelled through a vacuum by electromagnetic waves.

Hence, the correct option is C.

Answer:

C is the anssert

The optimal pH for pepsin is 1.5 and lipase has an optimal pH around 7-8. Lipase is not typically found in the stomach.

The optimal pH for pepsin, the main digestive enzyme in the stomach, is 1.5. Pepsin works best in the acidic environment (low pH) of the stomach, where it helps break down proteins into smaller molecules.

On the other hand, lipase is an enzyme that primarily functions in the small intestine. The optimal pH for lipase is around 7-8, which is considered neutral to slightly alkaline.

No, lipase is not typically found in the stomach. It is primarily produced and secreted by the pancreas, and its main role is to break down fats (lipids) into smaller components that can be easily absorbed and utilized by the body.

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Pepsin's optimal pH is 2.0 for protein digestion in the stomach. Lipase's optimal pH is 8.0, active in the small intestine.

The optimal pH for enzymes can vary significantly, and it's important for their activity in different parts of the body:

1. Pepsin is an enzyme that works in the stomach, and its optimal pH is approximately 2.0. This highly acidic environment is conducive to the enzyme's activity in breaking down proteins.

2. Lipase, on the other hand, has an optimal pH of around 8.0, which is more alkaline. This enzyme is not typically found in the stomach. Instead, lipase primarily functions in the pancreas and the small intestine, where it aids in the digestion of fats.

3. Given that the stomach is a highly acidic environment, lipase would not be as active there due to its preference for a more neutral to alkaline pH. Therefore, it's not considered a major enzyme of the stomach. The primary lipase for digestion, pancreatic lipase, operates in the small intestine where the conditions are more suitable for its activity.

Enzymes like pepsin and lipase are crucial for digestion, each working best under specific pH conditions that match their location in the digestive system.