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Answer:

In primary succession newly exposed or newly formed rock is colonized by living things for the first time. and in secondary succession an area that was previously occupied by living things.

Explanation:

Due to incursions of r strategists, there is a rapid increase in diversity in early succession. If a few k strategists dominate the landscape in late succession, biodiversity may begin to decline. Mid succession has the greatest diversity. When secondary succession begins, species diversity decreases.

In biology, succession refers to the order in which plants and animals inhabit a biological community. As one group of plants and animals dies, another group of plants and animals emerges.

Early succession is becoming more diverse as a result of r strategist incursions. In late succession, if a few k strategists dominate the landscape, biodiversity may begin to decline.

Mid succession has the most variety. Species diversity decreases when secondary succession begins.

Early successional habitat was defined as areas with vegetation heights less than 3 meters, mid successional habitat as areas with vegetation heights between 3 and 16 meters, and late successional habitat as areas with vegetation heights greater than 16 meters.

Thus, this can be the primary difference between early succession, mid-succession, and late succession.

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Answer:

So children look like combinations of their parents because they are. Each parent gives half of their genetic material to their children. The combination makes a unique combination of their parents genes. The scientific study of how traits are passed from parents to children is called 'genetics'.

The best explanation of why children often look like their parents are traits or characteristics are passed on to offspring from parents. The correct option is A).

Heredity refers to the genetic legacy passed down to us from our parents. It can also be defined as traits passed down from generation to generation.

Blood type and eye colour are two common examples of these characteristics. Some disorders can even be passed down from parents to children through heredity. These are known as hereditary or genetic disorders. These disorders are typically incurable.

These are hereditary qualities that are determined by genes. A single gene can also have numerous variations. These are known as alleles. Except for genes on sex chromosomes, every gene in our cells has two copies. These two copies can be identified and referred to as homozygous, or they can be different and referred to as heterozygous.

Therefore, the correct option is A) Traits, or characteristics, are passed on to offspring from parents.

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The question is incomplete. Your most probably complete question is given below:

A) Traits, or characteristics, are passed on to offspring from parents.

B) Before being born, the characteristics of offspring are randomly formed.

C) Babies begin to look like their parents as their features start to mature.

D) Babies form physical features similar to the people they are around most often.

Answer:

Light intensity.

Explanation:

Light intensity is the amount of light produced by light source.

Light intensity is a limiting factor that limit the rate of photosynthesis. Without light photosynthesis cannot occur even if there is enough carbondioxide, water and temperature. Increase in light intensity will increase the rate of photosynthesis and more tomatoes will be produced. But if light intensity is reduced, rate of photosynthesis will reduced.

Answer:

carbon dioxide concentration

Explanation:

Carbon dioxide is the major limiting factor that has a direct effect on the tomato plants during the process of photosynthesis. Photosynthesis is a process in which carbon dioxide react with water in the presence of sunlight which produces oxygen and glucose. Some oxygen is used by the plant itself while the extra amount is released in the atmosphere and glucose is stored in different parts of plant body. If the carbon dioxide concentration decreases in the surrounding air of tomato plant as a result low sugar is produced in the process of photosynthesis.

Answer:

Cellular respiration is this process in which oxygen and glucose are used to create ATP, carbon dioxide, and water. ATP, carbon dioxide, and water are all products of this process because they are what is created. Carbon dioxide is released as a gas when you exhale.

Explanation:

Answer:

Cellular respiration is this process in which oxygen and glucose are used to create ATP, carbon dioxide, and water. ATP, carbon dioxide, and water are all products of this process because they are what is created.(The three products of cellular respiration are ATP energy, carbon dioxide, and water.)

Explanation:

Answer:

Plankons, fungi, bacteria, lichens etc. are the pioneer species of ecological succession. Pioneer species are hardy species which are the first to colonize previously biodiverse steady-state ecosystems. Some lichens grow on rocks without soil, so may be among the first form of life the example includes bacteria, fungi, and lichens.

Explanation:

The smallest particle of an element is an atom.

Answer:

GGTT,100% green and tall

Explanation:

Answer: The strongest jet streams are the polar jets. The Northern Hemisphere and the Southern Hemisphere each have a polar jet and a subtropical jet.

Explanation:

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If a homozygous hairy plant (HH) is crossed with a heterozygous hairy plant (Hh), all of the offspring will be heterozygous hairy (Hh). This means that 100% of the tomato plant offspring will have hairy stems.

In genetics, the term "homozygous" refers to an individual that has two copies of the same allele for a particular trait. For example, if an individual has two copies of the allele for brown eyes (BB), they are homozygous for the trait of eye color.

On the other hand, the term "heterozygous" refers to an individual that has two different alleles for a particular trait. For example, if an individual has one allele for brown eyes (B) and one allele for blue eyes (b), they are heterozygous for the trait of eye color.

An individual's genotype, or the specific alleles they possess, can determine their phenotype, or the physical characteristics that they exhibit. For example, an individual with a genotype of BB (homozygous for brown eyes) would exhibit the phenotype of brown eyes, while an individual with a genotype of Bb (heterozygous for eye color) might exhibit either brown eyes or blue eyes, depending on the dominance of the alleles they possess.

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Final answer:

When a homozygous hairy tomato plant is crossed with a heterozygous hairy plant, 100% of the offspring will have hairy stems, due to the dominance of the hairy allele.

Explanation:

The question asks: What percent of tomato plant offspring will have hairy stems if a homozygous hairy plant is crossed with a heterozygous hairy plant? Given that hairy stems (H) are dominant over hairless stems (h), the crossing can be denoted as HH (homozygous hairy) x Hh (heterozygous hairy).

This results in the following possible genotypes for their offspring: HH or Hh. Since both HH (homozygous dominant) and Hh (heterozygous) plants will have hairy stems due to the dominance of the H allele, 100% of the offspring will exhibit hairy stems.

Answer:

c: Heart disease <3

Explanation:

Edge 2021

Nailah has risk factors for heart disease. a healthy lifestyle that includes regular exercise, a balanced diet, and avoiding harmful habits such as smoking can help reduce the risk of developing heart disease.

Heart disease is a condition where the heart becomes damaged or weakened, leading to reduced blood flow to the body's vital organs. Several factors contribute to the development of heart disease, including high blood pressure, high cholesterol levels, and a diet high in sodium and saturated fats.

Processed and high-sodium foods are often associated with increased blood pressure, which is a risk factor for heart disease. Similarly, a diet high in cholesterol can cause plaque to build up in the arteries, leading to atherosclerosis, which is also a risk factor for heart disease.

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There is no force of attraction between you and mars

Answer: D.

Mars is a long distance away.

Explanation: plato

Answer:

Habitat destruction and degradation: mining, agriculture, settlement, industries, highways and construction being primary examples. Degradation casued through poor land use and deforestation. Habitat fragmentation: fragmentation is one of the most serious causes of erosion of biodiversity.

Explanation:

The hydrosphere encompasses all the Earth's water, the atmosphere is the layer of air surrounding Earth, the geosphere includes Earth's interior and landforms, and the biosphere contains all living things that interact with other spheres.

The hydrosphere includes all the water that is on Earth, encompassing freshwater sources such as rivers and lakes, saltwater in the oceans and estuaries, groundwater, and atmospheric water vapor. Ice in forms like glaciers also falls under the hydrosphere category, and it is critical for many aspects of life and climate regulation.

Surrounding the Earth is the atmosphere, a layer of gases that are essential for life, providing breathable air and protecting us from harmful radiation from the sun. The atmosphere influences weather and climate and is where clouds form, containing partly the water vapor component of the hydrosphere.

The geosphere refers to Earth's interior, which includes rocks and minerals, landforms, and the sea floor. This sphere is the solid foundation of our planet, where plants and animals reside, and it interacts with the other spheres to drive the planet's processes.

The biosphere represents all the living things on Earth and can be found interacting within the lithosphere (land), hydrosphere (water), and atmosphere (air). This includes land plants and animals, freshwater and marine organisms, birds, bacteria, and fungi among others.

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Answer:

DNA has a double-helix structure because hydrogen bonds hold together the base pairs in the middle. Without hydrogen bonds, DNA would have to exist as a different structure. he major function of DNA is to encode the sequence of amino acid residues in proteins, using the genetic code.

Explanation:

The importance of the hydrogen bonds to the function of a DNA molecule as it holds the complementary strands and is responsible for its structure.

DNA has a double-helix structure. It has two antiparallel strands. Both strands have a sequence of nitrogenous bases that are linked together by hydrogen bonds.

The hydrogen bond holds together the base pairs in the middle. Adenine is always bound with thymine and guanine to cytosine in DNA by hydrogen bonds. In absence of hydrogen bonds, DNA would have to exist as a different structure, not a double helix.

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Answer:

Autotrophs are the producers in the food chain, meaning they create their own nutrients and energy. Kelp, like most autotrophs, creates energy through a process called photosynthesis.

Explanation:

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Answer:

plant perform photosynthesis inf food chain

Explanation:

Answer:

D) renewable

Explanation

This is because the windmills use wind to produce energy or pump water. Because wind is a source of energy which is non-polluting and renewable and doesnt use any types of fossel fuel to run. This way it works without producing toxic waste or  radioactive or greenhouse gases.

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The windmill uses renewable energy, which comes from wind power, an indirect form of solar energy that can replenish itself and hence is sustainable.

The wind blows the windmill, and the windmill pumps water. The type of energy the windmill uses is renewable.

Wind energy is derived from the motion of air or water, which turns a turbine. This process is an indirect means of harnessing solar energy, as winds are produced by the uneven heating of air masses. Since the supply of wind is continuously renewed by the Earth's atmospheric processes, powered by the sun, wind power is considered a renewable resource.

In contrast, non-renewable energy sources such as nuclear energy, oil, coal, and natural gas cannot replenish themselves within a human timescale and will eventually be depleted.

Given the information available and understanding that renewable resources can be used indefinitely, the answer to the question would be D. renewable.

Answer: I think it’s A

Explanation:

Answer:

Natural selection

Explanation:

Natural selection is a process of evolution where organisms becomes better adapted to their environment through the different reproductive success of the individuals.

Since the slow growing frogs required fewer bugs, they were better able to survive. Since they were better able to survive, they produced more offspring that were also slow growing. In this way, the environment selected for the trait that improved the organisms survival.

Answer:

The perecentage of guanine is 30%

Explanation:

the DNA from any cell of all organisms should have a 1:1 ratio (base Pair Rule) of purine bases [for the DNA cytosine, thymine and for the RNA uracil] and pyrimidine bases [guanine and adenine for RNA and DNA]. The amount of guanine should be equaled to cytosine and the amount of adenine should be equaled to thymine. You can follow this rule in both strands of the DNA.

Answer:

The perecentage of guanine is 30%

Explanation:

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Answer:

control group

Explanation:

Answer:

layer III

Explanation:

high porosity and low permeability provides the best long-term storage

Layer III, with high porosity and low permeability, provides the best conditions for long-term storage of groundwater, offering ample pore space while restricting rapid water movement.

The best long-term storage of groundwater is facilitated by rock layers with high porosity and low permeability. Porosity refers to the ability of a rock to hold water in its pores, while permeability is the ease with which water can flow through the rock. For effective storage of groundwater, it is essential that the rock layer can retain water within its pore spaces, preventing rapid drainage or flow.

In this context, Layer III, characterized by high porosity but low permeability, provides an ideal combination for groundwater storage. High porosity means there are ample pore spaces within the rock, allowing it to hold a significant amount of water. However, the low permeability of the rock restricts the movement of water, preventing it from quickly escaping or draining away. This characteristic of Layer III ensures that groundwater is retained within the rock over an extended period, serving as a reliable and sustainable storage reservoir.

On the other hand, Layer I, with both high porosity and high permeability, might allow water to move too freely, limiting its long-term storage capacity. Layers II and IV, with either low porosity or low permeability, are less suitable for efficient groundwater storage.

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Answer:

The oceanic zone is subdivided into the epipelagic, mesopelagic, and bathypelagic zones on the basis of amount of light that reaches different depths.

Answer:

b

Explanation:

When too much water enters an animal cell, the cell membrane will break.

Hence, the correct option is B.

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Answer:

bum

Explanation:

bummhole

Due to the law of dominance after crossing R is dominant over the r and has the heterozygous condition in  Rr showing the same phenotype as RR.

A heterozygous condition is when two alleles are not pure for bredding and have both alleles of different traits but one allele can mask the trait of the other.

RR is the homozygous condition and Rr is heterozygous condition, but R gene having dominant trait so it can control the trait of the r allele.

In the law of dominance, the homozygous condition has both the alleles in dominant form but in the heterozygous condition, one allele is dominant to the other.

Therefore due to heterozygous condition  RR and Rr shows the same phenotype.

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Answer:

Yes and Yes

Explanation:

Tertiary consumers are considered to be the top of the food chain and typically do not have any natural predators.

Quaternary consumers are often top predators within the environment, and they eat the tertiary consumers.

Answer:

carnivore wat meat herbivore just eat plants but

Explanation:

basically eating each other almost

Renewable Energy: Sunlight, water, wind

Non-renewable Energy: Coal, oil, natural gas

Explanation: Nonrenewable sources of energy are rapidly being depleted and take a long time to replenish. Coal, oil, and natural gas are nonrenewable sources of energy. Renewable sources of energy replenish relatively quickly and are available in abundance. The wind, sunlight, and water are renewable sources of energy.

Natural resources can be renewable or nonrenewable based on their availability. Sunlight, water, and wind are renewable, while coal, oil, and natural gas are nonrenewable resources.

Renewable resources are the flow sources that are not limited in number and are replenishable when consumed or used. They get replaced through natural products and are in finite amounts.

Nonrenewable resources on the opposite are limited and do not get replenished easily, and take years to form. For example, coal, oil, and natural gas are limited and are not easily replaced.

On the other hand, sunlight, water, and wind are renewable resources that are available in abundant amounts in nature and get replaced through the natural cycles.

Therefore, sunlight, water, and wind are renewable resources.

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