hii i'm having trouble with this bc of my favorite animal!!! PLS HELP T-T

In order to survive, animals need to adapt to their environment over many generations. Think about your favorite animal, its physical features, and its environmental challenges. Without doing any outside research, in 3-5 sentences, try to: a) describe what features have likely had to adapt to its environment over time, and b) hypothesize what ways it might have to adapt to environmental changes in the future.

(my favorite animal is a cow, specifically fluffy cows!)

Answer:

Where is the diagram pls?

Answer:

A membrane

Explanation:

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Anaerobic bacteria can sustain itself without the presence of oxygen. Almost all animals and humans are obligate aerobes that require oxygen for respiration, whereas anaerobic yeast is an example of facilitative anaerobe bacteria.

Answer:

No, not according to any sciences (unless you mean aliens as in immigrants)

Explanation:

There is no way that we are the only living thing in the entire world. There has to be another species out there.  They might be wondering if there is another living thing out in space too.

Question:

Use the following dichotomous key to identify an irregular blue flower with five petals and a fruit that is a ripened flower ovary or follicle.

Dichotomous Key of Ranunculaceae

#1.

a. Fruit is a group of alkenes.............................. go to step 2

b. Fruit is a group of follicles..............................go to step 4

#2.

a. Petals are not present.....................................go to step 3

b. Petals are present............................................Ranunculus

#3.

a. The flower has 4 sepals.................................. Clematis

b. The flower has 5 sepals................................... Anemone

#4.

a. The flowers are regular..................................... Aquilegia

b. The flowers are irregular................................... Delphinium

The flower is a: A. Anemone B. Clematis C. Delphinium D. Ranunculus

Answer:

The species belongs to Delphinium genera.

Explanation:

A dichotomous key is relatively simple to interpret. All you need to do is to:

- carefully observe your organism,

- know some technical terms or have a biological dictionary, and

- follow the descriptions.

The dichotomous key is going to lead you to the answer.

In the example, we have a plant species with irregular blue flowers and five petals. The fruits are a ripened flower ovary or follicles.

So, let us begin, step by step. For each number, we are going to have two options (a and b). By knowing our organism, we need to decide which one is correct and follow indications.

#1.

a. Fruit is a group of alkenes.............................. go to step 2.

b. Fruit is a group of follicles..............................go to step 4.

We know that our fruit is a follicle. Option a is not correct (it is not a group of alkenes). Option b is the correct one. Knowing this, we must go to step four. ***Note: In the hypothetical case that the fruits were a group of alkenes, and option a was correct, we should go to step two, as indicated***.

#4.

a. The flowers are regular..................................... Aquilegia

b. The flowers are irregular................................... Delphinium  

We know that our flower is an irregular one. So the correct option is b. This option leads us to Delphinium genera. Our species belongs to this taxonomic group. ***Note: In the hypothetical case that the fruit was actually a regular flower, and option a was correct, our species would belong to Aquilegia genera***

Answer:

its B

Explanation:

The incident that happen before a chemical reaction can begin the activation energy must be reached. Thus, option B is correct.

The extra energy is the minimum amount of extra energy which required by reacting molecule to convert into the product.

Factor at which activation energy depends are as follows:-

1: Activation energy depends upon the nature of reactant if reactant is ionic then required activation energy is less and if reactant is covalent then required activation energy is high.

2: Nature of catalyst if catalyst is positive then required activation energy is less and if catalysts is negative then required energy is high.

3: Activation energy doesn't depend on pressure, temperature, volume etc.

Temperature is one the important factor at which any reaction is depend. In any reaction if temperature is increases the rate of reaction is increases and if temperature is decreases the rate of reaction is decreases.

Here, is the Arrhenius Equation  which shows the temperature dependence of the rate of a chemical reaction.

k=Ae^−EaRT

Where,

k= rate constant of the reaction

A= Arrhenius Constant

Ea= Activation Energy for the reaction (in Joules mol^-1)

R= Universal Gas Constant

T= Temperature in absolute scale (in kelvins)

Therefore, The incident that happen before a chemical reaction can begin the activation energy must be reached. Thus, option B is correct.

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Answer:

seed coat is a part of a seed.

The following statements about the conditions shown in the u-shaped tube are true:

a. There is less free water in the right arm of the tube than in the left arm of the tube.

b. Water is tightly clustered around the hydrophilic solute molecules on both sides of the membrane.

In the u-shaped tube image, the first statement which is true about the u-shaped tube indicates that the left arm has more solute than the right arm. Although, the diagram mentioned indicates equal volumes on both the sides. So, concentration will depend on the amount of solute that dissolves in the solvent.

Here's the complete question with picture of u-shaped tube attached:

Which of the following statements about the conditions shown in the u-shaped tube are true?

a. There is less free water in the right arm of the tube than in the left arm of the tube.

b. Water is tightly clustered around the hydrophilic solute molecules on both sides of the membrane.

c. Solutes can pass through the selectively permeable membrane from right to left, but free water cannot.

d. There is more solute in the left arm of the tube than in the right arm of the tube.

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To describe the similarities and differences between gymnosperms and angiosperms, the following characteristics can be used:

Similarities:

Differences:

Gymnosperms are a group of seed-producing plants that have existed for millions of years and are distinct from angiosperms, or flowering plants. The name "gymnosperm" comes from the Greek words "gymnos," meaning "Sperma," meaning seed, referring to the fact that gymnosperm seeds are not enclosed within a protective ovary like those of angiosperms.

These plants are characterized by several unique features. One prominent feature is the production of cones instead of flowers. Gymnosperms include familiar cone-bearing plants such as pines, spruces, firs, and cedars. The cones serve as reproductive structures, with male cones producing pollen and female cones housing ovules. Gymnosperms are well-adapted to various environments and can be found in diverse habitats worldwide, ranging from cold coniferous forests to arid desert regions.

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Answer:

I think Amplitude

Explanation:

Answer:

I think Density

Explanation:

Answer

:All of the items that are cycled through the biosphere in biogeochemical cycles

water matter nitrogen phosphorus carbon

The substances that are cycled through the biosphere include water and important nutrients such as sulfur, carbon, nitrogen, and phosphorus.

They are cycles of important substances.

Substances cycle between different spheres of the earth such as the atmosphere, the lithosphere, the biosphere, and the hydrosphere.

The biosphere represents the portion of the earth that holds life.

Substances that pass through different life forms include nutrient elements such as nitrogen, phosphorus, sulfur, carbon as well as water.

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The F2 progeny of a monohybrid cross showed phenotypic and genotypic ratios as 1 : 2 : 1 unlike that of Mendel's monohybrid F2 ratio is the cross may be considered: Aa × Aa, where A and a represent two different alleles of a gene.

The genotypic and phenotypic ratios will be observed:Aa × Aa. Genotypic ratio: 1AA: 2Aa: 1aa. Phenotypic ratio: 3 tall: 1 dwarf Mendel's monohybrid F2 ratio is 1:2:1 for both genotypic and phenotypic ratios, respectively, according to the dihybrid cross AA BB × aa bb. In this situation, the genotypic and phenotypic ratios differ from those expected from Mendelian segregation because the gene locus of interest is closely linked to another gene locus that influences a similar phenotype.

As a result, the resulting phenotypic and genotypic ratios differ from those expected from Mendelian segregation. As a result, the locus of interest has undergone linkage. This refers to the phenomenon where genes situated close to one another on the same chromosome are passed on to the next generation together due to insufficient crossing-over between them.

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Answer:

analyze data and make a conclusion

Inspection, cleansing, transformation, and modeling of data are all steps in the analysis process, which aims to highlight pertinent information, There are different stages in the process of data analysis that can be identified. Thus, option B is correct.

The process of understanding the significance of the data we have gathered, arranged, and shown in the form of a table or graph is known as data analysis.

Searching for patterns—similarities, differences, trends, and other relationships—and considering what these patterns might indicate are both steps in the process.

The outcomes of your scientific research won't be considered seriously by other scientists unless you have carefully analyzed the data to support your conclusions.

The systematic use of data to answer research questions is known as data analysis.

Therefore, analyze data and make conclusions is missing.

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The HIV infection is different from a cold virus because HIV attacks lymphocytes directly (Option C).

The HIV infection virus is a retrovirus that causes human immunodeficiency virus infection (AIDS). This virus is able to attack cells of the immune system such as lymphocytes directly and cause damage in the immune responses or immunosuppression,

Therefore, with this data, we can see that the HIV infection virus is able to cause the death of cells of the immune system, thereby hampering the immune response and triggering the process of immunosuppression.

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Answer: option A is correct

Explanation:

they don't have to spend time and energy finding a mate so they can just keep reproducing

Answer:

Community

Explanation:

This is where all the animals, fungi, so on live altogether!

The level of organization in all the populations of animals, plants, fungi, and bacteria is community level.

A population may be defined as the number of individuals of a species living in a particular area at a given time.

All the populations of animals, plants, fungi, and bacteria are living at a community level of organization. A community refers to all the populations of different species interacting with one another when living in the same area.

Therefore, the level of organization in all the populations of animals, plants, fungi, and bacteria is community level.

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Answer:

there are four most abundant elements in the human body – hydrogen, oxygen, carbon and nitrogen – account for more than 99 per cent of the atoms inside you. They are found throughout your body, mostly as water but also as components of biomolecules such as proteins, fats, DNA and carbohydrates.

Explanation:

oxygen, carbon, hydrogen, nitrogen, calcium, and phosphorus.

Answer: (b)The nutrients that are needed for the growth and maintenance of our body.

Explanation: These nutrients include proteins, carbohydrates, fats, vitamins, and minerals, all of which are essential for maintaining and repairing body cells and muscles.

Answer:

The three processes that are responsible for nutrients from the soil reach the plant root system: diffusion, mass transport, and root interception. The influence of soil physical conditions on the absorption of nutrients is shown for soil water content, temperature, soil aeration, and root development. This shows that plants and soil are inter related which each other . if their is no soil then plant would not grow

Explanation:

Like my answer, or comment if it has helped!

Answer:

ecosystems on edge

Explanation:

Answer:

dispersed

\

Explanation:

Answer:

making an RNA copy of a gene sequence.

Explanation:

Unmyelinated axons and neuronal cell bodies make up the majority of the grey matter.

The processes that emerge from the cell bodies of neurons and transmit messages between those cell bodies are known as axons.

These axons are primarily unmyelinated in the grey matter, which means that myelin, a whitish-colored, fatty protein, is not covering them.

In the brain, the grey matter is used to process information. Grey matter structures analyze signals produced by sensory organs or other regions of the grey matter.

This tissue sends sensory (motor) stimuli to the central nervous system's nerve cells, where synapses cause the nerve cells to respond to the stimuli. Through myelinated axons, which make up the majority of the white matter in the cerebrum, cerebellum, and spine, these impulses travel to the grey matter.

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The correct answer is B) transporter proteins are required. Facilitated diffusion and active transport are both mechanisms for moving molecules across a membrane, but they differ in the energy requirements and the use of transporter proteins.

Facilitated diffusion relies on a concentration gradient and uses transporter proteins to move molecules from high to low concentration, but it does not require energy input. In contrast, active transport moves molecules against their concentration gradient, which requires energy input from ATP hydrolysis or other sources, and it always involves transporter proteins to facilitate movement.

Therefore, the key difference between the two processes is the requirement of transporter proteins for active transport.

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Transition refers to a point mutation in which one base is replaced by another of the same class (purine or pyrimidine) while transversion refers to a point mutation in which a purine is replaced with a pyrimidine or vice versa.

Explanation:Does transition mutations or transversion mutations Require RNA polymerase?

Answer:

False

Explanation:

Glycolysis is the breakdown of glucose by enzymes releasing energy and pyruvic acid.

Answer:

False it breaks down glucose

Explanation:

When the ribosome reaches the end of the mRNA strand during the process of translation, the polypeptide chain has been fully synthesized. The ribosome releases the polypeptide from the mRNA and dissociates from the mRNA molecule.

In eukaryotic cells, the polypeptide may undergo further modifications and folding to attain its functional conformation. It may be targeted to specific cellular compartments, such as the endoplasmic reticulum (ER), for further processing or secretion.

The direction of the ribosome/mRNA complex to the ER receptor is facilitated by a signal sequence present in the growing polypeptide chain. This signal sequence is recognized by a signal recognition particle (SRP), which is a complex of proteins and RNA. The SRP binds to the signal sequence and guides the ribosome/mRNA complex to the ER membrane, where it interacts with the ER receptor. This process is known as co-translational translocation and ensures that proteins destined for the ER or secretory pathway are properly targeted and inserted into the ER membrane.

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Answer:

Green plants are important because they use photosynthesis

Explanation:

Green plants are important because they use photosynthesis to convert light energy into chemical energy in the form of glucose. This process also produces oxygen as a byproduct, which is essential for all aerobic organisms on Earth. Photosynthesis occurs in the chloroplasts of plant cells, and it is driven by chlorophyll, the pigment that gives plants their green color. During photosynthesis, carbon dioxide from the air is taken in and combined with water, which is oxidized by the chlorophyll to release oxygen. The glucose produced is used as an energy source for the plant and also serves as a building block for other organic compounds.

Additionally, green plants play a crucial role in the carbon cycle by absorbing carbon dioxide from the air and converting it into organic compounds. This process is known as carbon fixation, and it helps to regulate the Earth's atmospheric carbon dioxide levels, which is important for the overall health of the planet.

In summary, green plants are important because they use photosynthesis to convert light energy into chemical energy, which they use to grow and survive. They also produce oxygen as a byproduct and play an important role in the carbon cycle by absorbing carbon dioxide from the air.

Answer:

They use carbon dioxide.

Explanation:

Green plants are important because they use photosynthesis through which they absorb the carbon dioxide present in the nature and release oxygen.

Answer:

A. true

B. false

C. true

D. true

E. true

Explanation:

A. it works kind of like a door lock they have a specific alignment in which it can fit only the complimentary substrates.

B. their shape isn't affected by the reaction. however their structure can be affected due to constant reuse.

C. they are biological catalysts that break down bonds which helps in making digestion faster.

D. for example: digestion, neutralization...

E. pH can affect the enzyme's shape which will slow it down, temperature can help the enzyme work faster however if it gets too high it will affect the enzyme's shape.

In an untrained/obese group, overfeeding can lead to an increase in muscle protein synthesis (MPS) and hypertrophy, but the response may be blunted compared to a group of trained individuals.

Trained individuals generally have a higher baseline level of MPS and muscle mass, which may limit the extent of MPS and hypertrophy in response to overfeeding.

In an untrained or obese group, overfeeding can provide an excess of nutrients, including protein, which can stimulate MPS and promote muscle hypertrophy. However, several factors may affect the response to overfeeding in this group. Untrained individuals may have lower baseline levels of MPS and muscle mass compared to trained individuals, which can limit the potential for substantial increases in MPS and hypertrophy.

Additionally, obesity is associated with metabolic dysregulation, such as insulin resistance and chronic inflammation, which can negatively impact muscle protein metabolism. These metabolic disturbances can impair the anabolic response to overfeeding and limit the extent of MPS and hypertrophy.

On the other hand, trained individuals who regularly engage in resistance exercise have already established a higher baseline level of MPS and muscle mass. Their muscles are more sensitive to the anabolic stimuli of overfeeding and may exhibit a greater response in terms of MPS and hypertrophy. Trained individuals also tend to have better metabolic health, which can further enhance the muscle protein synthesis response to overfeeding.

In summary, while both untrained/obese individuals and trained individuals may experience increases in MPS and hypertrophy with overfeeding, the response in the untrained/obese group may be blunted due to lower baseline levels of MPS, metabolic dysregulation, and impaired muscle protein metabolism. Trained individuals, with their higher baseline levels of MPS and muscle mass, may exhibit a more pronounced response to overfeeding in terms of MPS and hypertrophy.

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