why is competition important for natural selection? competition is not important for natural selection. it causes organisms to get stronger due to having to outcompete other species. it shows which variations are more successful, allowing the organisms with those variations to survive. it causes organisms, regardless of which traits they have, to die out, reducing the population size.

Answer:

50%

Explanation:

Answer:

50%

Explanation:

I just did the quiz

As per travel time, Line A will have the fastest travel time and Line B is not moving.

A distance time graph is a graph that shows us the distance traveled as per time. The direction, speed, and distance of the object change with time. In order, to calculate the speed using the formula of

Speed rate (r) = Distance / time

Thus longer distance at a high speed rate will have a shorter time within the same distance.  While Line B appears not to be moving.

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Answer:

Recycling!

Explanation:

A basic answer, but a globally, recycling is one of the most well known ways to help the environment. It conserves energy, reduces air and water pollution, reduces greenhouse gases, and conserves natural resources. Stanford recycled, composted, and otherwise source reduced 62% of its waste and reduced landfill by 35%. Recycling paper alone cuts down 75% of air pollution!

Answer:

Yes, our body is made up of four Macromolecules.

Explanation:

Yes, the claim of the student is right that Macromolecules such as carbohydrates, lipids, proteins, and nucleic acids makeup the human body because all the cells are made up of carbohydrates, lipids, proteins, and nucleic acids. We know that our body is made up of cells so we can say that our body is made up of four Macromolecules. For example, our muscles are made up of protein, the fats present in our body are the lipids, carbohydrates are stored in the form of glycogen In liver and nucleic acids are present in the form of DNA and RNA.

The four main macromolecules in the body are; carbohydrates, proteins, nucleic acids and lipids.

Macormolecules are those large biological molecules that play important roles in the body. The human body is filled with these macromolecules and they perform functions such as mechanical support, protection of organs, insulation etc.

There four main types of macromolecules in the body;

Theses macromolcules are the basis of all the complex molecules found in the human body. For instance, steroids are composed of lipids and they play very important roles in hormones in the body.

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The Inland Grey Box Grassy Woodland is characterized by the dominance of Eucalyptus microcarpa (Grey Box) trees, diverse grasses, and an open canopy structure. It supports high biodiversity, adapts to arid conditions, and provides valuable ecosystem services.

Here are the key features of this selected vegetation type:

1. Dominant tree species: The dominant tree species in the Inland Grey Box Grassy Woodland is Eucalyptus microcarpa, commonly known as the Grey Box. This species is a medium-sized to large tree that can reach heights of up to 20-30 meters. It has rough, fibrous bark that is greyish in color, hence the name "Grey Box."

2. Understory vegetation: The understory of this woodland typically consists of a diverse range of grasses, herbs, and shrubs. Some common grass species include Themeda triandra (Kangaroo Grass) and Poa labillardieri (Common Tussock Grass). These grasses are well-adapted to the local climate and soil conditions.

3. Canopy structure: The Inland Grey Box Grassy Woodland usually has an open canopy structure, with the Grey Box trees scattered throughout the landscape. This open structure allows for a moderate amount of sunlight to reach the ground, supporting the growth of diverse grasses and understory vegetation.

4. Biodiversity value: This vegetation community is known for its high biodiversity value. It provides habitat for a variety of wildlife, including birds, reptiles, mammals, and insects. The diverse plant species within this woodland support different ecological functions and provide food and shelter for various animals.

5. Adaptations to arid conditions: The Grey Box and other plant species in this woodland have adaptations that allow them to thrive in arid or semi-arid environments. For example, Grey Box trees have deep root systems that enable them to access water from lower soil layers. The grasses and herbs often have drought-resistant traits, such as deep roots or the ability to go dormant during dry periods.

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The type of energy that comes from the movement of small particles is thermal energy, as the movement of particles produces thermal energy as a result.

Concept Brownian is the random motion of particles in a fluid (liquid) as a consequence of all changes such as the gas or movement of those present in the fluid.

With this information, we can conclude that On the motion of small suspended particles within liquids at rest, as required by the kinetic molecular theory of heat

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Answer:

thermal energy

Explanation:

Question:

Solution:

First, remember that a food web describes which organisms eat and are eaten by other organisms in a given region. It can be thought of as showing every organism that occupies each trophic level.

Now, Kudzu is a fast-growing invasive plant that can hinder the growth of native grasses to fully mature trees. This is because the Kudzu protects them from the sunlight they need to carry out photosynthesis. This loss of native plants affects an entire ecosystem, like other plants and also insects and animals that adapted along with them (food chain), creating cascading effects throughout the ecosystem. In fact, Kudzu disrupts the food chain by threatening the vegetation that native animals use for food and shelter. Additionally, kudzu root systems affect the amount of water in the soil and native plants die as a result. Then, the environmental and ecological damage of Kudzu results from its competition with other plant species. In particular, kudzu competes with native flora for light and acts to block their access to this vital resource by growing over them and shading them with its leaves.

Answer:

hope it helps...

Explanation:

DNA replication

The nucleic acid sequences are complementary and parallel, but they go in opposite directions, hence the antiparallel designation. The antiparallel structure of DNA is important in DNA replication because it replicates the leading strand one way and the lagging strand the other way.

Given what we know, we can confirm that a sagittal or side view of the thoracic cavity would best suit the needs of the individuals learning CPR.

Therefore, we can confirm that since it allows us to see the position of the heart relative to the other anatomical features, we can confirm that a sagittal or side view of the thoracic cavity would best suit the needs of the individuals learning CPR.

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Answer: The answer is “A. Active transport.”

Have a nice day!

They must have to do their work on time . And must do what their parents siad to do

An anaerobic treatment cycle entails wastewater entering a bioreactor plug socket containing sludge, a thick semi-solid substance rich in anaerobic bacteria and other microorganisms that break down the organic contaminants in the wastewater.

Anaerobic digestion is a process in which bacteria break down organic matter in the absence of oxygen, such as animal manure, wastewater biosolids, and food waste.

Anaerobic digestion is the most commonly used sludge treatment method. In this process, a significant portion of the organic matter (cells) is broken down into carbon dioxide (CO2) and methane (CH4) in the absence of oxygen.

Thus, this is the way to treat wastewater anaerobically.

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Answer:

Thymine 15%

Guanine 30%

Cytosine 30%

Explanation:

Remember Chargaff's rules: C=G, T=A.

A = T

.15 = T

Now we've got .30 A and T, so we know 1 - .3 = .7 of the DNA should be guanine and cytosine.

.7 / 2 = .35

.35 = G

.35 = C

So far, I feel like I have accomplished explaining the relationship between adaptations and natural selection.

Here correct option is B.

Natural selection is a process by which organisms with certain beneficial traits become more common in a population over time. These beneficial traits are called adaptations, and they can be physical or behavioral.

Adaptations can be anything from a thicker fur for colder climates to a longer beak for gathering food. Natural selection occurs when these adaptations give individuals an advantage when competing for resources, allowing them to survive and reproduce more effectively than those without the same adaptations.

As a result, the frequency of these beneficial traits increases in the population over time, leading to evolution.

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Answer:

its the second answer

Explanation:

The principal action of thyrotropin-releasing hormone (TRH) is the stimulation of the release of thyroid-stimulating hormone (TSH) from the anterior pituitary gland. Therefore, option c is the correct answer.

TRH is a hormone produced by the hypothalamus and is involved in the regulation of the hypothalamic-pituitary-thyroid (HPT) axis. When TRH is released, it binds to receptors on the pituitary gland, causing the release of TSH. TSH, in turn, stimulates the thyroid gland to produce and release thyroid hormones that are necessary for maintaining metabolic rate, growth, and development. TRH can also have secondary effects on the release of other hormones such as prolactin and growth hormone, but its primary action is on TSH release.

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Answer:

Its UGUACGCCAAUUUAC

Explanation:

From point W to point Z, the ball is B- Potential energy was transformed to kinetic energy. We know this because, at point W, the ball is in its potential form, it has the potential to roll but it has not yet started to. As we let the ball go, we turn that potential energy into kinetic energy, which is the energy that it has due to its motion.

I hope I've helped! :)

Answer:

I'm in the stars tonight so watch me be the fire and light the

Answer: genetic material or DNA

Explanation

Answer: s

phase of interphase

Explanation:

Answer:

he Rf value is taken as the distance from the centre of te zone. measurment from origin to the top edge of the zone, measurment from origin to the bottom edge of the zone.

Explanation:

have a good day <333......

The Rf value in chromatography depends upon two distances which are distance moved by the analyte and the distance moved by the solvent front.

The Rf value is the ratio of the distance travelled by the solute to the distance travelled by the solvent. The word Rf comes from chromatography when it was discovered that a given component will always travel the same distance in a specific solvent under the same environmental conditions.

Rf value = Distance moved by analyte (B) / Distance moved by solvent front.

The importance of the Rf value in chromatography is its use to predict where a particular substance will be located on the chromatogram. This is because the Rf value is a measure of how far a particular substance can travel relative to the solvent front.

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Answer:

vkhc ssh konh dirty chop outbox folks fond

Explanation:

zzz ric do fl go sack too do s7

Many pathogens make their hosts very sick without killing them. This is a beneficial adaptation for the pathogens because it allows them to continue to survive and reproduce within the host while also spreading to other potential hosts. The sickness caused by the pathogen can also facilitate the transmission of the pathogen to other hosts.

When a pathogen infects a host, it needs to be able to survive within the host long enough to reproduce and spread to other hosts. If the pathogen kills the host too quickly, it will not have enough time to reproduce and spread. Making the host sick but not killing them allows the pathogen to continue to survive and reproduce while also providing opportunities for transmission to other potential hosts.

The sickness caused by the pathogen can also facilitate its transmission to other hosts. For example, a pathogen that causes diarrhea can be easily spread through contaminated food or water. A pathogen that causes coughing or sneezing can be spread through the air. By causing these symptoms, the pathogen increases the likelihood that it will be transmitted to other potential hosts.

Overall, making the host sick without killing them is a beneficial adaptation for many pathogens because it allows them to survive, reproduce, and spread to other potential hosts.

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The area affected by the ship that were involved in an accident is = 333 million liters

An oil spill can affect bird nesting near a contaminated body of water through its food chain.

Oil spillage is defined as the release of used or oil wastes into a water body through a tanker, offshore drilling rig, or underwater pipeline.

The area affected by the ship that were involved in an accident can be calculated by the addition of the various areas affected by the tanker, ship and super tanker.

That is, 32,000 + 1,200,000 + 332,000,000

= 333,232,000

Which is approximately 333 million liters.

A bird that is nesting near the contaminated body of water can be affected through its food chain.

This is because birds which depends on fish can eat fish for this contaminated water which must have accumulated some level of harmful organic substances on its body surfaces.

Therefore when eaten by the bird their health would be affected negatively.

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In making of crude protein extract from your e. coli pellets, alumina play an important role .

The purification procedure consists of two separation techniques:  ammonium sulfate precipitation and affinity chromatography. In this purification, an extract of E. coli is first created from a frozen pellet of the E. coli mutant strain which produces b-galactosidase. The extract is made by  by grinding them in a mortar and pestle with alumina.

After centrifuging, the supernatant is collected and used in the first fractionation step.  The proteins in the crude cellular extract are fractionated by exploiting differences in protein solubility.

Ammonium sulfate is to increase the ionic strength of the extract solution. Precipitated proteins are removed from the solution by centrifuging them into a pellet.  Fraction which has most b-galactosidase is fractionated by substrate affinity on a chromatography column to create other more fractions.

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Oedema, also known as edema, is a medical condition in which excess fluid accumulates in the body's tissues, causing swelling and pain.

The liver disease, on the other hand, is a chronic condition that can lead to peripheral oedema as a complication. The liver has many functions, including processing nutrients, producing bile, and breaking down harmful substances, among others. When the liver is unable to carry out its functions, it can cause various health problems, one of which is the accumulation of fluid in the body's tissues. When the liver becomes damaged, it can no longer produce enough albumin, a protein that helps to regulate the balance of fluids in the body.

This leads to a drop in the albumin levels, which, in turn, leads to fluid leakage into the body's tissues, resulting in oedema. Additionally, liver disease can cause portal hypertension, which is an increase in pressure in the veins that carry blood from the digestive system to the liver. This increased pressure can force fluids out of the bloodstream and into surrounding tissues, leading to oedema. In summary, liver disease can contribute to peripheral oedema by causing a decrease in albumin production and by increasing the pressure in the veins that carry blood to the liver.

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