Answers
Different links show relationships between two species. In the scientific world, there are three types of links, including mutualism, parasitism, and commensalism.
Mutualism is a relationship in which both species benefit. Parasitism is where one species benefits, and the other is harmed. Commensalism is a relationship in which one species benefits, and the other is not harmed or helped.One example of a mutualistic relationship is the bee and flower relationship. Bees collect nectar and pollen from flowers for their food, while at the same time, the bee helps in pollination. The bee gets food from the flower, and the flower is pollinated. This is a mutualistic relationship. A parasitic relationship is the relationship between tapeworms and humans. Tapeworms live inside the host and get their food from the host, thereby, causing harm to the host. Evidence that shows correlation and causation between the species includes physical changes in the organism or adaptations to the environment. For example, an animal that feeds on a certain plant may evolve to have a longer tongue to reach the nectar of that plant. In summary, different links show relationships between species, including mutualism, parasitism, and commensalism. The evidence for the correlation and causation between species includes physical changes or adaptations in the organism or environment.For more questions on species
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Related Questions
Rank each of the following in order of INCREASING electronegativity
*
Fr, Ca, Co
Co, Ca, Fr
Fr, Co, Ca
Answers
Fr < Ca < Co in order of INCREASING electronegativity.
What is electronegativity?
Electronegativity is a measure of the tendency of an atom or molecule to attract electrons to itself. It is a property of atoms and molecules that is related to their electron configuration and is a measure of their ability to attract electrons from other atoms or molecules. Electronegativity is typically expressed on a scale from 0 to 4, with 0 representing the least electronegative and 4 representing the most electronegative. The elements with the highest electronegativity values are fluorine, oxygen, and nitrogen. Electronegativity can be used to predict the type of bond that will occur between two atoms or molecules, with higher electronegativity values indicating more covalent bonds and lower electronegativity values indicating more ionic bonds. Electronegativity is also used to predict the polarity of molecules, with highly electronegative atoms or molecules having an unequal electron distribution and thus being polar.
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Which statement best explains the importance of resource economics? 1. It details the costs of mining processes. 2. It provides fresh water to all areas of the world. 3. It examines the cost and profits of resource use. 4. It sets consistent prices to achieve sustainability.
I need help
Answers
Resource economics is a discipline that examines how societies employ their limited resources. The primary purpose of resource economics is to analyze how resources are developed, utilized, and depleted over time.
In general, the study is concerned with the optimal use of resources in a way that maintains or increases the well-being of people over time.The following statement best explains the importance of resource economics: It examines the cost and profits of resource use. According to resource economics, the optimal use of resources is obtained when the cost of producing and distributing goods is at the lowest possible level, while still guaranteeing that the goods and services are of high quality.
In order to achieve this, resource economics analyses the cost and benefits of resource use, and offers insight into how society can make the most efficient use of its limited resources. Therefore, this statement is the most appropriate, since it clarifies that resource economics is concerned with analyzing the cost and profits of resource use, which is necessary for any community to use its resources in a way that is both sustainable and profitable. Resource economics examines how resources are utilized and depleted over time, with the aim of maintaining or increasing the well-being of people over time.
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Consider the argument: All birds are warm-blooded Rex is not warm-blooded Therefore, Rex is not a bird. a) Label the statements in the argument clearly. b) Write the argument in symbolic form. c) Identify the argument by name. d) Determine whether the argument is valid or invalid. The following symbols may be useful for part b: A V ~ → → V3 = =
Answers
MT-valid. You must assess the argument's logical structure and decide whether the conclusion logically follows from the premises in order to determine whether a symbolic argument is legitimate or not.
An argument that has been articulated using symbolic notation, a technique for encoding logical concepts and relationships using symbols and logical operators, is referred to as a symbolized argument.
As symbols help to remove ambiguity and make the use of logical reasoning easier, this enables the argument to be more exact and logical.
Take the claim that "All men are mortal" as an example. Man Socrates is. Socrates is a mortal as a result.
The symbol for this argument is "x(Mx Px), Mx, Px."
In this symbolic form, the phrase "x is" is represented by "Mx."
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all the elements in the same group have the same…?
Answers
Answer:
A. Valence electrons
The elements in each group have the same number amount of valence electrons
Plants can reproduce both sexually and asexually. What are some examples of sexual reproduction in plants? Select ALL that apply. Responses
Answers
Sexual reproduction in plants involves the fusion of male and female gametes to produce offspring with genetic diversity.
Mechanisms that facilitate sexual reproduction in plants are examples:
1)Pollination and Fertilization: Many plants rely on pollinators, such as bees, butterflies, or birds, to transfer pollen from the male reproductive structures (anthers) to the female reproductive structures (stigma) of flowers.
This process enables the fusion of sperm cells within the pollen with egg cells in the ovules, leading to fertilization.
Examples include flowering plants like roses, sunflowers, and apple trees.
2)Seed Production: After fertilization, the ovule develops into a seed. Seeds contain an embryo, formed by the fertilized egg, enclosed within a protective seed coat.
The mature seeds can disperse and germinate to give rise to new plants.
Various plant groups, including angiosperms (flowering plants) and gymnosperms (conifers and cycads), reproduce sexually through seed production.
3)Alternation of Generations: In plants with a complex life cycle, such as ferns, mosses, and liverworts, sexual reproduction involves an alternation between two distinct generations: the gametophyte and the sporophyte.
The gametophyte generation produces gametes (sperm and eggs) through specialized structures, while the fusion of gametes gives rise to the sporophyte generation, which produces spores.
4)Self-fertilization: Some plants have the ability to self-fertilize, where the pollen from the anther of a flower is transferred to the stigma of the same flower or another flower on the same plant.
This allows for sexual reproduction without the need for external pollinators. Self-fertilization can be seen in plants like tomatoes, peas, and certain grass species.
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Classify each muscle based on its primary action at the shoulder.
Coracobrachialis
Teres minor
Subscapularis
Supraspinatus
Abductors
Flexors
Infraspinatus
Lateral portion of
deltoid
Latissimus dorsi
Anterior portion
of deltoid
Posterior portion
of deltoid
Pectoralis major
Rotators
Teres
Answers
The answer for the following question is given as follows :-
Coracobrachialis: Flexor
Teres minor: Rotator
Subscapularis: Rotator
Supraspinatus: Abductor
Abductors: Abductor
Flexors: Flexor
Infraspinatus: Rotator
Lateral portion of deltoid: Abductor
Latissimus dorsi: Adductor
Anterior portion of deltoid: Abductor
Posterior portion of deltoid: Abductor
Pectoralis major: Adductor
Teres: Rotator
What are primary action muscles?
Primary action muscles are muscles that are primarily responsible for producing a specific movement or action at a joint. For example, the biceps brachii muscle is a primary flexor of the elbow joint, while the triceps brachii muscle is a primary extensor of the elbow joint. The primary action of a muscle is determined by its anatomical position and its line of pull relative to the joint it crosses. Understanding the primary actions of muscles is important for developing effective exercise programs and for diagnosing and treating injuries or dysfunctions of the musculoskeletal system.
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After ingestion and digestion by the lactase enzyme, the monosaccharides glucose and galactose are taken up by cells of the small intestine.
Order these molecules from lowest to highest ability to pass through a phospholipid bilayer:
Group of answer choices
glucose, water, molecular oxygen, a sodium ion
a sodium ion, molecular oxygen, glucose, water
molecular oxygen, water, a sodium ion, glucose
glucose, a sodium ion, molecular oxygen, water
a sodium ion, glucose, water, molecular oxygen
Answers
The order of the molecules from lowest to highest ability to pass through a phospholipid bilayer is: molecular oxygen, water, a sodium ion, glucose.
The ability of molecules to pass through a phospholipid bilayer depends on their size, polarity, and charge. Here's the order from lowest to highest ability to pass through a phospholipid bilayer:
1. Molecular oxygen (O2) - small and nonpolar, can easily pass through.
2. Water (H2O) - small and polar, can pass through but slower than molecular oxygen.
3. A sodium ion (Na+) - small but charged, has difficulty passing through without help from channels or transporters.
4. Glucose - large and polar, has the lowest ability to pass through without help from specific transport proteins.
So, the correct order is: molecular oxygen, water, a sodium ion, glucose.
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Nuclear hormone receptors form a complex with their ligands, other proteins, and DNA control elements in order to regulate the expression of specific genes. These nuclear hormone receptors have four principal domains. Categorize each trait according to the appropriate nuclear hormone receptor domain with which it is associated.
Answers
Answer:
Explanation:
Nuclear receptors are a type of protein that functions as an intracellular steroid and thyroid hormone receptor. The interaction of these hormones in conjunction with nuclear receptors changes the pattern of gene expression, allowing certain genes to be transcribed while others are silenced.
As a consequence, unique mRNA translation products, proteins, and, in most cases, enzymes are generated. Nuclear receptors connect to DNA directly and control the expression of certain genes, regulating the organisms growth, homeostasis, and metabolism.
The following domains are found in a normal nuclear receptor:
The amino-terminal activation domain contains the transcriptional activation mechanism and is strongly variable in sequence (AF1). The recruiting of coregulators is the domains key feature.
⇒ Activation function 1 (AF1); Coregulator recruitment
DNA binding domain: It is amongst the most closely conserved centrally located domains, with two zinc fingers that attach to specific DNA sequences known as hormone reaction components (HRE).
⇒ nine conserved cysteine residues; zinc finger domain; center of the receptor.
The hiinge domain serves as a versatile connection between the DNA binding and ligand-binding domains. It has a nuclear localization signal in it. ⇒ Nuclear localization signal
Ligand binding domain: The sequence of the ligand-binding domain is moderately conserved throughout nuclear receptors. It denotes the carboxyl-terminal end of a ligand domain. It has hydrophobic steroid-binding pockets that draw the hormone and AF2 activation domains. It also attaches to proteins that serve as coactivators and corepressors.
⇒ binding of corepressor proteins; steroid-binding hydrophobic pocket; AF2 activation domain; binds coactivators; carboxyl-terminal end
What evidence supports the scientific theory that continents on Earth were at one time a part of a large supercontinent called Pangaea before they
drifted apart?
A. Sediments found along the coasts of continents often were transported there by wind or moving water.
B. The plants and animals that live on the same continent can often look very different from their fossil ancestors.
C. The fossils of some kind of organisms can only be found
in one location on Earth.
D. In several locations, the shape of one continent matches the shape of a nearby continent, like puzzle pieces.
Answers
Answer:
D
Explanation:
Drag each label to the correct location on the table.
Sort the observations based on whether they are quantitative or qualitative.
There are eight elephants
over the age of six
at the zoo.
It is 72 degrees
Fahrenheit outside.
The shirt is soft
and red.
The river flows more
quickly in the spring
than in the summer.
Answers
Answer:
Quantitative
There are eight elephants over the age of six at the zoo.
It is 72 degrees Fahrenheit outside.
Qualitative
The shirt is soft and red.
The river flows more quickly in the spring than in summer.
Explanation:
If that is wrong change "It is 72 degrees Fahrenheit outside." and put it in "Qualitative"
Which two structures are found at the outside of the cell?
Answers
Answer:
All cells share common components: (1) a plasma membrane, an outer covering that separates the cell's interior from its surrounding environment; (2) cytoplasm, consisting of a jelly-like region within the cell in which other cellular components are found; (3) DNA, the genetic material of the cell.
3 ways plants can reproduce asexually
Answers
Answer:
Explanation: Budding
fragmentation
spore formation
You can either purchase insurance with a premium of $400 and a co-pay of $50 or purchase insurance with a premium of $450 and no co-pay. Is there a difference between these policies? Explain.
a) Yes, because the first policy requires a flat payment of $50 any time services are received, but you would have to pay $50 less of your own money to the service provided before the insurance company will begin to pay for the service.
b) No, because "premium" is a needless term used by insurance companies to make their co-pays look smaller. The full co-pay is effectively $450.
c) No, because "co-pay" is a needless term used by insurance companies to make their premiums look smaller. The full premium is effectively $450.
d) Yes, because the first policy requires you to pay $50 less per month but would require a payment of $50 any time services are received.
Answers
Answer:
d
Explanation:
Answer:
d) Yes, because the first policy requires you to pay $50 less per month but would require a payment of $50 any time services are received.
Organisms that may be part of the normal bacterial flora, but can--under certain conditions--cause disease are known as ____________ pathogens. g
Answers
Answer:
Bacteria pathogens.
Explanation:
This is because bacteria pathogens are single celled organisms that can cause diseases. Though many bacteria do not cause disease but the pathogenic bacteria have the ability to cause infections and become harmful to their host. Bacteria tend to adapt to their environment and they can turn pathogenic if the immune response of the host eventually become environment , it becomes pathogens. Examples of bacteria pathogens are salmonella, E.coli, listella e.t.c.
What is the perimeter of the figure?
36 in.
42 in.
44 in.
48 in.
Answers
Answer:
170 in
Explanation:
Add all values
Answer:
42
Explanation:
Word Bank:
Cell wall, cell membrane, capsid, nucleus, mitochondria, membrane-bound organelles, central vacuole, made of cells, requires host cell, grow and reproduce, can obtain energy, may cause disease, antibiotics may be used to treat infection, vaccines are used to prevent infection, living thing, DNA, and RNA.
From the word bank above list each beside Prokaryotic, Eukaryotic, and virus. All words may be used more than once.
Prokaryotic cells:
Eukaryotic cells:
Viruses:
Answers
Prokaryotic cells: cell wall, cell membrane, nucleus, central vacuole, made of cells, can obtain energy, grow and reproduce, DNA, and RNA.
Eukaryotic cells: cell wall, cell membrane, nucleus, mitochondria, membrane-bound organelles, central vacuole, made of cells, can obtain energy, grow and reproduce, DNA, and RNA.
Viruses: capsid, requires host cell, may cause disease, antibiotics may be used to treat infection, vaccines are used to prevent infection, living thing, DNA, and RNA.
What are viruses?Viruses are small infectious particles that propagate solely inside living cells of other organisms. Their structure comprises genetic material bound by a protein coat called a capsid, with some viruses displaying an additional lipid envelope surrounding the capsid.
Since viruses cannot self-reproduce, host cells are crucial to their replication and production.
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I need help with this question
Answers
The statement that describes the mode of action of ethanol on the conversion of ethylene glycol to oxalic acid is that it occupies the active site of alcohol dehydrogenase I, preventing ethylene glycol from binding; option 3
What is ethylene glycol?Ethylene glycol is a chemical compound that is employed as an antifreeze. Ethylene glycol is quickly transformed into the deadly compound oxalic acid in the liver if it is unintentionally ingested by a person.
Ethanol binds to the same active site on alcohol dehydrogenase I as ethylene glycol, making it a competitive inhibitor of the enzyme and inhibits ethylene glycol from binding and turning into oxalic acid.
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What would happen if a fast moving continental polar air mass meets a tropical maritime air mass over Tennessee in Spring?
A a cold front would form and storms would occur
B a warm front would form and storms would occur
C a cold front would form and light rain would occur
D a front may or may not occur, there is not enough information to decide
( i need help bad )
Answers
A car starts from rest and gains a velocity of 20 m/s in 10 s. Calculate acceleration and average velocity.
Answers
The acceleration of the car is 2 m/s².
The average velocity of the car is 2 m/s.
How to calculate acceleration ?The equation acceleration = (final velocity - beginning velocity) / time can be used.
Given:
Initial velocity (u) = 0 m/s (since the car starts from rest)
Final velocity (v) = 20 m/s
Time (t) = 10 s
Using the formula, we can substitute the values:
acceleration = (20 m/s - 0 m/s) / 10 s
acceleration = 20 m/s / 10 s
acceleration = 2 m/s²
Therefore, the acceleration of the car is 2 m/s².
You can use the following equation to determine the average velocity: average velocity = total displacement / total time.
The initial position and the final position are identical since the automobile begins at rest. As a result, the displacement and the ultimate position are equal.
Given:
Displacement = 20 m
Time (t) = 10 s
Using the formula, we can substitute the values:
average velocity = 20 m / 10 s
average velocity = 2 m/s
Therefore, the average velocity of the car is 2 m/s.
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All parts of a nonvascular
plant must be near a
because it doesn't have
long roots.
A. water source
B. heat source
C. food source
D. air source
Answers
Answer:
a.water source
Explanation:
What will happen if a base sequence of a strand of DNA is changed from A-T-G to A-T-C?
A. The mRNA will be changed from U-A-C to U-A-G during translation.
B. The mRNA will be changed from C-A-U to C-A-C during transcription.
C. The mRNA will be changed from U-A-C to U-A-G during transcription.
D. The mRNA will be changed from U-A-C to T-A-C during translation.
Answers
Answer:
C. The mRNA will be changed from U-A-C to U-A-G during transcription.
Explanation:
Transcription is the process where the mRNA strand is formed, using a DNA strand as a template strand.
The bases on an mRNA are adenine [A], uracil [U], guanine [G] and cytosine [C], where adenine is complementary to uracil and guanine is complementary to cytosine.
[Translation is the process where a polypeptide chain- a sequence of amino acids, is formed. tRNA molecules carry specific amino acids and bind to the codon on the mRNA which is complementary to the anticodon on the tRNA. Thus option A and D is wrong.]
[Option B is wrong because the bases are not complementary.]
What’s the correct answer answer asap for brainlist
Answers
Reason- clouds are made from vaporized water
Listed in the Item Bank are key terms and expressions, each of which is associated with one of the columns. Drag and drop each item into the correct column. Order does not matter.
(Picture Posted)
Answers
According to the question the Sexual Reproduction: Horse egg and sperm unite.
What is Reproduction?Reproduction is the biological process by which organisms produce new individuals of their own kind. In most cases, it involves the fusion of two specialized reproductive cells, the female egg and the male sperm, to form a new and unique organism. Reproduction is a fundamental characteristic of all known life forms and is the process by which living things propagate their species. Asexual reproduction, which is reproduction without the fusion of gametes, is also common in some species, such as bacteria and plants. Reproduction is essential for the continuation of life on earth and is the foundation of the human population.
Asexual Reproduction: Bacteria divide by fission, A mushroom releases spores, A yeast cell develops a "bud", A pine tree releases pollen that gets trapped in a seed cone, Strawberry plant with runners.
Bacteria swap DNA during conjugation: Bacteria swap DNA during conjugation.
Gametes from protozoans fuse: Gametes from protozoans fuse.
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following are the types of functions performed by proteins in the human body
Storage
Support
Regulation
Defence
Select the appropriate type of function of proteins for each of the given descriptions
Description Type of Function
1. Recognition of foreign molecules ????
2. Receptors of extracelluar signals ????
Answers
Answer:
1. Recognition of foreign molecules - Defense
2. Receptors of extracellular signals - Regulation
Explanation:
Coal provides blank
as much energy than burning wood?
Answers
Answer:
Coal Provides Just as much energy than burning wood.
Explanation:
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Elements which have their outmost layer of electrons filled are elements which are very ___________ in their behavior.
Elements which have their outermost layers incompletely filled are elements which are very ___________ in their behavior.
Answers
Answer:
were - were
Explanation:
The ozone has been depleted (reduced/ damaged) by many man-made chemicals that have been released into the atmosphere. If the presence of these chemicals continues to stay the same (or increase), it is reasonable to predict that
A organisms would develop higher rates of asthma.
B all life on Earth would eventually freeze.
C freshwater would become salt water.
D more ultraviolet radiation would penetrate to Earth's surface, furthering current global warming trends.
Answers
Answer:
More ultraviolet radiation would penetrate to Earth's surface, furthering current global warming trends.
1. The following gene sequence appears on one strand of a segment of DNA that is about to go
through DNA Replication. What code will DNA Polymerase build to make the complementary
strand?
TACGGCATATGCAAATGGCGAGCCTATATT
Answers
The DNA polymerase will build the complementary strand with the code: ATGCCGTATACGTTTACCGCTCGGATATA.
What is DNA replication?DNA replication is a process by which a DNA molecule makes a copy of itself. During DNA replication, an enzyme called DNA polymerase reads the existing DNA strand and builds a new complementary strand by matching up the appropriate nucleotides.
To build the complementary strand of DNA, we need to use the base pairing rules: adenine (A) pairs with thymine (T), and cytosine (C) pairs with guanine (G).
So, for each base in the original sequence, we will pair it with its complement:
Original strand: TACGGCATATGCAAATGGCGAGCCTATATTComplementary strand: ATGCCGTATACGTTTACCGCTCGGATATALearn more about DNA Replication here: https://brainly.com/question/21265857
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The complementary strand to the given sequence would be:
ATGCCGTATACGTTTACCGCTCGGATATAA
What is gene sequence?A gene sequence is a specific sequence of nucleotides in DNA (or RNA) that encodes the genetic information for a particular trait, function or protein. Genes are the basic unit of heredity and are responsible for passing on traits from one generation to the next.
The complementary strand of DNA will have a sequence that pairs each nucleotide with its complementary base: adenine (A) with thymine (T), and cytosine (C) with guanine (G). Therefore, the complementary strand to the given sequence would be:
ATGCCGTATACGTTTACCGCTCGGATATAA
During DNA replication, DNA polymerase reads the existing strand from 3' to 5' and builds the complementary strand in the 5' to 3' direction. Therefore, the new strand would be synthesized by adding nucleotides in the following order:
ATA...CGT...TAA...CGC...TGG...ATA
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A plant that is heterozygous for a characteristic has two different alleles for that characteristic. Which trait did heterozygous individuals show in Mendel's experiments on pea plants? A. The acquired trait B. The dominant trait C. The codominant trait D. The recessive trait
Answers
Answer:
the dominant trait
Explanation:
a p e x
B doniment
Explanation:
What is the first division of animals based upon?
A) if they have backbones or not
B) if they have brains or not
C) if they walk or fly
D) if they have feathers or fur