In a sponge, what are the skeletal structures composed of protein, silica, or calcium carbonate called

Answer: Eukaryotic chromosomes are in the nucleus and prokaryotic chromosomes are in the nucleoid.

Explanation: The main difference is that eukaryotic cells have a membrane-bound nucleus and prokaryotic cells don't have a nucleus.

Answer:

Most planets discovered using the transit method have large diameters because planets having large diameters results in a more pronounce (noticeable) dimming effect during their transit between a star and an observer and are therefore readily discovered using the transit method than planets that have a smaller diameter

Explanation:

The transit method involves the detection of a transit (dimming) during the motion of an object between a star and an observer such as the motion of Mercury or Venus between an observer on Earth and the Sun

A large planet gives a higher dimming effect than a small planet and they are therefore more easily detectable using the transit method

The transit method is the method used to discover most of the known exoplanets which are planets that revolve around a star which is not the Sun

As the planet transits in front of a star in an observer's line of sight, it results in the dimming of the stars light by an amount equivalent to the ratio of the planet's to the star's circular areas

Example of planets discovered using the transit method includes the planet HD209458b.

Answer:

Rocks

Explanation:

Geo means “earth.” The Earth’s geosphere (sometimes called the lithosphere) is the part of the Earth that includes all the rocks, minerals and landforms of the surface and interior that make up the Earth. It starts at the ground and extends all the way down to Earth’s core.

The feature of the Earth that is part of the geosphere is rocks. The correct option is C.

The geosphere is made up of every rock on Earth, from the melting rock beneath the crust to the massive, age-old mountains to the sand grains on the seashore.

The biosphere, a global ecosystem that includes all life on Earth, has a home in both the geosphere and the hydrosphere and lithosphere, etc. Organisms live in both, the geosphere and the hydrosphere.

The geosphere is always moving because the tectonic plates are always moving, and they sometimes collided with each other. The formation of new landmass, volcano eruptions, lava, molten magma, plants and other things, earthquakes, etc. all happened in the geosphere.

Thus, the correct option is C. rocks.

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Answer:

The offspring will be AB blood type as both of the genotypes are equally expressed.

Explanation:

Answer:

A gland is an organ which produces and releases substances that perform a specific function in the body. There are two types of gland. Endocrine glands are ductless glands and release the substances that they make (hormones) directly into the bloodstream.

So technically there are no such things as organs without glands

The phase of bacterial growth that contains both live and dead cells is the stationary phase.

The stationary phase is a stage in bacterial growth where the growth rate of the population slows down, and the number of cells that are dividing equals the number of cells that are dying. During this phase, the growth rate of the bacterial population slows down, and nutrients become limited, causing some cells to die. At the same time, other cells continue to grow and divide, leading to the coexistence of both live and dead cells within the population. The stationary phase is a critical stage in bacterial growth, as it is a point where bacteria adapt to their environment and can undergo changes in gene expression to survive and thrive.

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Answer:

Convergent evolution is when two (or more) distantly related species independently evolve the same trait or gain a similar function. In math terms, convergence is when two things get really close to each other. For example, bats, birds, and insects are very distantly related but all have evolved the ability to fly.

Explanation:

Hope this helps

Answer: it depends on what type of cells they are. Some types of cells divide rapidly, and in these cases, the daughter cells may immediately undergo another round of cell division.Other types of cells divide slowly or not at all

Explanation:

Answer:

mushroom

Explanation:

mushroom

The projected 2020 population of Cuda is approximately 11,304,508.

To calculate the projected 2020 population of Cuda, we need to take into account the birth rate, death rate, and net emigration rate.

Birth rate = 9.962/1000 people

Death rate = 9.146/1000 people

Net emigration rate = 1.212/1000 people

2019 population = 11.3 million

To calculate the population change due to births and deaths, we can use the following formula. Population change = (birth rate - death rate) × population

Population change = (9.962/1000 - 9.146/1000) × 11.3 million

Population change = 0.816/1000 × 11.3 million

Population change = 9,208 people

To calculate the net population change (including emigration), we need to subtract the emigration rate from the previous calculation. Net population change = Population change - (emigration rate × population)

Net population change = 9,208 - (1.212/1000 × 11.3 million)

Net population change = 9,208 - 13,716

Net population change = -4,508

Since the net population change is negative, this means that the population has decreased from 2019 to 2020. To calculate the projected 2020 population, we need to subtract the net population change from the 2019 population.

Projected 2020 population = 2019 population - net population change

Projected 2020 population = 11.3 million - (-4,508)

Projected 2020 population = 11.3 million + 4,508

Projected 2020 population = 11,304,508

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The height of an adult human is a complex trait that is influenced by both genetic and environmental factors. While genetics plays a significant role in determining an individual's height, environmental factors such as nutrition, exercise, and overall health can also impact their growth and development.

For instance, a person's height may be influenced by their parents' height as well as the presence of certain genes associated with height. However, if an individual does not receive adequate nutrition during childhood, they may not reach their full genetic potential for height. Similarly, if a person is born with a genetic disorder or experiences an illness that affects their growth, this may impact their final adult height.

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Answer:

Enzymes are a protein in nature and are made when amino acid links together in the correct sequence.

Answer:

C- Geothermal and solar energy are both renewable, while nuclear energy is not.

Explanation:

edge 2021

Answer:

C

Explanation:

Zero frequency is corresponds to recombination of perfect linkage and violates the law of independent assortment.

nicely matched A gene's recombination frequency is zero when it is perfectly connected to another gene. Recombination occurs with a frequency of 0.5 when genes are unlinked, meaning that half of the children are recombinants and the other half are parental types.

In genetics, recombination is the main process for introducing variation into populations. When maternal and paternal genes are reorganized to generate gametes during meiosis, recombination occurs (sex cells).

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Examine five words and/or phrases and determine the relationship between most of the words/words. Here the upwelling does not fit the pattern. Here option E is the correct answer.

The majority of the words/phrases are related to the factors that can affect the rate of photosynthesis in plants. Photosynthesis is the process by which plants convert light energy into chemical energy, using carbon dioxide and water to produce glucose and oxygen.

Lower rates of photosynthesis indicate a decrease in the amount of light energy that is converted into chemical energy. This can be caused by various factors, including insufficient light, water, or nutrients. Increased phosphorus concentration, high light levels, and increased nitrogen concentration, on the other hand, are all factors that can increase the rate of photosynthesis by providing the necessary nutrients and energy for the process.

Upwelling, however, does not fit this pattern as it is not a direct factor that affects photosynthesis in terrestrial plants. Upwelling refers to the movement of cold, nutrient-rich water from the bottom of the ocean to the surface, which can provide nutrients for marine plants. However, terrestrial plants do not directly benefit from this process as they do not have access to nutrient-rich water.

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Complete question:

Examine the five words and/or phrases and determine the relationship among the majority of words/phrases. choose the one option that does not fit the pattern. group of answer choices

A - lower rates of photosynthesis

B - increased phosphorus concentration

C - high light levels

D - increased nitrogen concentration

E - upwelling

Answer:

They are both humid and hot, but the wetlands are solely on the edge of an ocean or sea.

Explanation:

Answer: B. The crust does not contain much iron

Explanation:

Option A is wrong because Iron is not lighter than the oxygen

Option C is wrong because iron does conduct electricity so answer B is correct!

If you can please give me a Brainliest, I only need 2 more to become an Ace, thank you!

Answer:

False

Explanation:

An enzyme consists of two sites. (See attached file)

Many chemicals inhibit the activity of enzymes by binding to the allosteric site. This inhibition is called allosteric inhibition.

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Hope this helped!

Answer:

The full question please? I'll answer it

Answer:

fall

Explanation:

edge

Answer: I think that it would be C but I'm not completely positive :) either way, I hope this can help out on whatever you're working on

Answer:

Mark my answer the brainliest if this helps,

A Partner with the Environment.

Because What You’ve Got is Not Waste.

Clean Up Your Act. Compost.

Compost On Your Mind?

Don’t Burn Our Future.

Eat Smart

Enriching the Soil Naturally.

Feed the Soil.

Fit Energy Saving Light Bulbs

Give Green a Chance

Greening the Hill.

It’s Easy to Do.

Lets Talk Dirty.

Local Composting Made Easy.

Making a Clean Scene.

Making a Compost Pile

Mother Nature Recycles.

Nature’s Way to Grow.

Plant a Garden

Plant Trees

Raking Leaves

Recycle All Recyclable Items

Recycle Your Grey Water

Reduce The Use of Energy

Replenish the Earth for Generations.

Reuse Stuff

Reuse Whatever You Can

Reuse, Reduce and Recycle

Save Water To Save Money

Shoveling The Driveway

Smells Like Green Spirit

So Hot Right Now.

Sustainability Stools.

The Compost People.

The Solution to Sustainable Soil and Water.

Think Before You Buy

Too Good to Waste.

Turn It Off When Not In Use

Use Less Electricity

Walk To Work or Take The Bus

Waste Wise.

We Speak Organic.

We’re Growing.

Zero Waste.

Answer:

mark ssydnie the brainliest

Explanation:

Answer:

The complementary DNA strand is:

Explanation:

GCTAGGAAG

Answer:

plate boundaries

Explanation:

i just think i remember it from 6th grade Imao, its been a couple years though

Answer: Option C.

The development of the two types of forest has negatively affected the populations of shrubs by decreasing the amount of space available for shrubs

Explanation:

The development of the two types of forest has negatively affected the populations of shrubs by decreasing the amount of space available for shrubs because pine and hardwood are huge trees bigger than shrubs and occupy space. As they occupy space the received most of the sunlight, their roots is very extensive and draw water and nutrients from the soil which makes these resources not very much available for shrubs and hence it drastically affected the populations of shrubs. Because of their heights, wideness and big leaves, little sunlight gets to shrubs and hence shrubs photosynthesis is reduced.

The removal of one seral stage to another is called ecological succession.

The place which is used by the shrubs is now used by the tree and give the competition for the land. The development of the two types of forest has negatively affected the populations of shrubs by decreasing the amount of space available for shrubs.

As they occupy space they received most of the sunlight, their roots are very extensive and draw water and nutrients from the soil which makes these resources not very much available for shrubs, and hence it drastically affected the populations of shrubs.

Because of their heights, wideness, and big leaves, little sunlight gets to shrubs, and hence shrub's photosynthesis is reduced.

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Answer:

B is correct

Explanation:

They all contain carbon atoms.

Explanation:

Epidermis covers the upper and lower surfaces of the leaf. Usually a single layer of tightly-packed cells, the epidermis mediates exchanges between the plant and its environment, limiting water loss, controlling gas exchange, transmitting sunlight for photosynthesis, and discouraging herbivores.

Answer:

all of the above

The claim and supporting evidence that accurately portray the stability and energy of transitional states is: Transitional states are stable because molecules have strained molecular structure with low energy. The correct option is d.

Transitional states refer to the intermediate states that molecules go through during a chemical reaction. In these states, the reactants are being converted into products. The stability and energy of transitional states are crucial in determining the rate of a chemical reaction.

According to the option d, transitional states are stable because they have strained molecular structures with low energy. This statement is based on the fact that in a transitional state, the reactants are undergoing a change in their molecular structure, which involves the breaking and formation of new bonds. This process results in a strained molecular structure, which requires energy to maintain stability. However, this energy is minimal, making the transitional state stable.

On the other hand, option b and c suggest that transitional states are unstable because of high energy. This statement is incorrect because high energy would make the molecules unstable, making it difficult for them to form new bonds, which are essential for the conversion of reactants into products.

In conclusion, transitional states are stable because they have a strained molecular structure with low energy. This stability is essential for the reactants to form new bonds, which is necessary for the conversion of reactants into products during a chemical reaction.

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Related groups of species link mammals with other types of vertebrates, these taxonomic groups are mainly represented by reptiles and birds. This process is very important because it reflects the evolutionary origin of vertebrates.

The expression evolutionary origin makes reference to descendence with modification in order to fit certain environmental features. Evolution is very important because it indicates how a given taxonomic group emerged and which are the most closely related species in terms of a common ancestor.

Birds and reptiles are the closer taxonomic groups of mammals and vertebrates because they share certain morphological and molecular (genetic) characteristics from a common ancestor million years ago.

Therefore, with this data, we can see that the evolutionary origin is associated with a common ancestor, which in the case of mammals is shared with other vertebrates such as birds and reptiles.

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The statements habitat fragmentation results in lower species richness in the fragments than in the original habitat and Small, isolated patches lose species more rapidly than larger, isolated patches are false.

Habitat fragmentation describes the emergence of discontinuities in an organism's preferred environment, causing population fragmentation and ecosystem decay.

Fragmentation happens when parts of a habitat are destroyed, leaving behind smaller unconnected areas. This can occur naturally, as a result of fire or volcanic eruptions, but is normally due to human activity.

Habitat fragmentation can be caused naturally, however, the leading cause of habitat fragmentation are human activities and development through land clearing, deforestation, and habitat destruction.

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