Answers
Answer:
An ecological community is made up of all the populations of all the different species that live together in a particular area. The interactions between different species in a community are called interspecific interactions, inter- means "between".
Related Questions
What is this people
Answers
Answer:
genetic code and rna codon
Explanation:
G: guanine
U: uracil
A: adenine
C: cytosine
the goal of antimicrobial treatment is to kill or inhibit the growth of microbes without damaging the host. this is referred to as selective toxicity. to achieve selective toxicity, antimicrobial drugs generally target bacterial cell structures, enzymes, or processes that are unique to the microbe and not found in host cells. in seeking targets that are unique to the microbes, developers of antimicrobial drugs must consider the differences between prokaryotic and eukaryotic cells. those structures that are exclusive to or distinctly different in prokaryotic cells are likely targets for antibacterial drugs.
Answers
The aim of antimicrobial treatment is to kill or inhibit the infecting organism without damaging the host; this is known as selective toxicity.
What is antimicrobial treatment ?
Antimicrobial treatment is the use of antimicrobial drugs to treat bacterial, fungal, or viral infections. Antimicrobial drugs are used to kill or stop the growth of microorganisms, including bacteria, fungi, and viruses. These drugs work by either killing the microorganisms directly or by inhibiting their growth.
What is selective toxicity?
Selective toxicity is the ability of a chemical or biological agent to target a specific organism or cell type while leaving other organisms or cells unharmed. It is an important concept in the development of drugs, pesticides, and other treatments. Selective toxicity is desirable because it means that the agent can be used without causing harm to other organisms in the environment.
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Carbon dioxide + Water + Sunlight -> Glucose + ?
Which of these is needed to complete this equation?
A Carbon
B Hydrogen
C Oxygen
D Nitrogen
Answers
Answer:
C. Oxygen
Explanation:
plant needed Carbon dioxide, water, and sunlight to produce Glucose and oxygen.
What disturbance may occur if the population of nitrifying bacteria in the soil decreases?
A. There may be a sharp decrease in the amount of ammonium available.
B. There may be a increase in denitrifying bacteria.
C.The concentration of nitrates in the soil would decrease.
D. Plants would no longer require nitrogen to form amino acids.
PLEASE HELP I NEED AN ANSWER ASAP!
Answers
Explanation:
If the population of nitrifying bacteria in the soil decreases, there can be several disturbances in the nitrogen cycle that could negatively impact the growth and health of plants. Nitrifying bacteria play a critical role in converting ammonia (NH3) to nitrite (NO2-) and then to nitrate (NO3-) through the process of nitrification. Nitrate is an essential nutrient for plant growth, and without a sufficient supply of it, plants may not be able to grow and produce healthy yields.
The decrease in nitrifying bacteria can lead to the accumulation of ammonia in the soil, which can be toxic to plants. Ammonia can increase the pH levels in soil, making it more alkaline, and this can further limit the availability of nutrients to plants. Additionally, reduced nitrification can lead to decreased soil fertility and productivity, as well as the accumulation of other harmful compounds like nitrite, which can stunt plant growth and even cause death in severe cases.
Ultimately, the loss of nitrifying bacteria can cause imbalances in the soil food web and the overall functioning of the ecosystem, leading to reduced crop yields, reduced plant diversity, and an increase in pests and diseases. Thus, it is essential to maintain a healthy population of nitrifying bacteria in the soil to ensure that plants can thrive and ecosystem services are maintained.
PLS mark my answer brainliest
SPACE
Which of the following is the smallest?
A.
the Universe
B.
the Solar System
C.
the Sun
D.
the Milky Way Galaxy
Answers
Answer:
The sun
Explanation:
largest to smallest they are: Universe, galaxy, solar system, star, planet, moon and asteroid.
and since the sun is a star it would be the smallest
Some people think that the immigrants in this photograph are serious. This is best shown in their
A. actions.
B. possessions.
C. expressions.
D.clothing.
Answers
Answer:
actions
Explanation:
Answer:
A.
Explanation:
i think the right answer is A.actions. i hope i helped!
9. Because the sun heats sections of the Earth more or less, and hot
and cold air wants to move in certain directions, this causes
air currents, or
Answers
Answer:
This shows the interaction between the earth and sun.
Explanation:
There is a variation in the amount of heat that reaches the different latitudes as the interaction between the sun and earth which firms different angles of incidence on the surface. The rays of the sun are more concentrated in mid latitudes that is the tropics and are slanting towards the poles this due the tilt in axis of earth. This variation lads the warm air to rise and reach the poles and similar the cold polar air reaches the tropics and develops a cycle of convective cells. This leads to a latitudinal balance in temperatures.Purpose of physical change
Answers
Answer:
Physical changes are changes affecting the form of a chemical substance, but not its chemical composition. Physical changes are used to separate mixtures into their component compounds, but can not usually be used to separate compounds into chemical elements or simpler compounds.
Explanation:
......
. An experiment studies the effects of an experimental drug on the number of offspring a mother mouse has. 10 female mice are given the drug and then impregnated. The number of mice in their litters is compared to the litters of mice that did not take the drug. Based on the data, what would you conclude about the drug, explain if it worked or not and give your reasoning.?
Answers
I would conclude that the drug did not work because although the data do not look the same, they average in the same way.
What is an experiment?An experiment is described as a procedure carried out to support or refute a hypothesis, or determine the efficacy or likelihood of something previously untried.
Since the experiment studies the effects of an experimental drug on the number of offspring a mother mouse has, the number of mice in their litters is compared to the litters of mice that did not take the drug should way different average values.
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How might society affect science when it comes to developing oil-based technology?
Answers
i think it it does not effect it very much or even at all
Explanation:
are the new strands identical to the original segment of DNA?
Answers
Answer:
DNA creates "daughters" by using the parental strands of DNA as a template or guide.made in the 5' to 3' direction. Each newly synthesized strand of DNA (daughter strand) is made by the addition of a nucleotide that is complementary to the parent strand of DNA.
Explanation:
Hope this helped and breainlest please !
The table shown below represents the number of species growing in an area that was logged using clear-cutting 45 years ago in Temagami, Ontario. Data was collected periodically over 45 years.
Describe the changes occurring in vegetation type and species diversity over the 45 years.
What does the pattern of change tell you about what is happening in this area?
Explain how the data supports your conclusion.
Answers
Here is an analysis of the changes in vegetation and species diversity based on the data:
In the first years after logging, the area was dominated by grasses, with 32 species present after 1 year. Shrubs and trees were initially absent. This indicates that grasses rapidly colonized the disturbed area after logging.
Over time, the number of grass species declined as shrubs and trees became established. Shrubs first appeared after 5 years and gradually increased, with 18 species present after 45 years. Trees were absent for the first 15 years but then increased to 24 species after 45 years.
The total number of species showed a steady increase over the 45 years, from 32 species initially to a maximum of 77 species after 45 years. This indicates that species diversity was low immediately following the disturbance but gradually recovered and surpassed the original diversity levels.
The pattern of changes suggests that after the initial disturbance of logging, grasses were the first vegetation to recover and colonize the open area. Then over time, shrubs and trees established and the plant community transitioned from grasses to shrubs to trees. This successional progression from early to later species resulted in an overall increase in species diversity as different types of plants colonized the area.
In summary, the key conclusions supported by the data are:
Grasses rapidly colonized after disturbance while shrubs and trees were initially absentShrubs and trees gradually established over time, replacing some of the grass speciesTotal species diversity increased as different vegetation types colonized, reaching maximum diversity after 45 yearsThe changes indicate a successional progression from early colonizers to later species that resulted in higher diversity.
The conformational change in an enzyme after the substrate is bound that allows the chemical reaction to proceed, can be explained by
A.induced fit
B. transition
C. fit and fine
D. Pasteur
Answers
these senses will not cross between brain hemispheres in someone who has had a corpus callosotomy (split-brain procedure):
Answers
A corpus callosotomy (split-brain procedure) effectively disconnects the two brain hemispheres from each other, preventing seizures from spreading from one side of the brain to the other. As a result, these senses will not cross between brain hemispheres in someone who has had a corpus callosotomy.
A corpus callosotomy effectively disconnects the two brain hemispheres from each other, preventing seizures from spreading from one side of the brain to the other. As a result, these senses will not cross between brain hemispheres in someone who has had a corpus callosotomy.The senses of hearing and vision are the most affected by a split-brain procedure.
Since the two hemispheres process sensory information differently, the person will be unable to process visual and auditory information from one side of the brain to the other. For example, someone who has had a corpus callosotomy may not be able to see objects on the right side of their vision when looking to the left, or may not be able to hear sounds coming from their right ear when their left ear is open.
Additionally, they may be unable to recognize objects or people on the opposite side of the brain, or may not be able to match sounds or objects with the correct side of their body.
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Which of the following CANNOT be inferred based solely on the diagram shown below? (select all that apply)
Frog
Lizard
Their DNA is over 90% the same.
- They share a common ancestor.
- Both species evolved from an aquatic animal.
- Both of organisms' embryos have gills.
- They live in the same Environment.
Answers
- Their DNA is over 90% the same.
- They share a common ancestor.
- Both species evolved from an aquatic animal.
- Both of organisms' embryos have gills.
- They live in the same environment.
Without additional information or specific evidence, it is not possible to infer these statements from a diagram alone.
a. Proteins are ________________ of amino acids.
b. The order of amino acids found in a protein is determined by the order of _____________ found in DNA.
c. Proteins fold into the same three-dimensional shape regardless of the _______________ of amino acids.
d. The function of a protein is determined by its _____________ shape.
Answers
Answer:
Tff
Explanation:
Ggggg
Answer:
a. monomers
b. bases
c. sequence
d. primary
Explanation:
There's no word bank provided or anything, but I'm assuming that it's most likely correct.
Describe the role of GA in a-amylase production and in germination. Provide evidence for your claim
Answers
Gibberellic acid (GA) plays a crucial role in a-amylase production and germination. GA stimulates the synthesis and release of a-amylase enzymes, which hydrolyze starch into sugars during germination. Experimental studies have demonstrated that the application of GA accelerates a-amylase production and enhances germination in various plant species
In terms of a-amylase production, GA stimulates the synthesis and release of this enzyme. a-amylase is responsible for breaking down starch into simpler sugars, which are then utilized by the plant for growth and development.
Studies have shown that applying GA to plant tissues or seeds results in an increased production of a-amylase, facilitating the conversion of stored starch into energy-rich sugars.
Regarding germination, GA is involved in breaking seed dormancy and promoting the growth of the embryonic plant.
It stimulates the production of hydrolytic enzymes like a-amylase, which enable the hydrolysis of starch reserves in the endosperm, providing the energy needed for germination and seedling establishment.
Additionally, GA helps in cell elongation and division, promoting the growth of the embryo and the emergence of the radicle.
Evidence for GA's role in both processes includes studies where the exogenous application of GA to seeds or plant tissues has been shown to enhance a-amylase production and promote germination.
Conversely, inhibiting GA synthesis or action results in reduced a-amylase activity and impaired germination. These findings support the critical involvement of GA in both a-amylase production and germination processes in plants.
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what is the total number of bones in the skeleton system
Answers
Answer:
Bones provide the structure for our bodies. The adult human skeleton is made up of 206 bones.
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Which of the following are NOT found in the dermis?A. Blood vesselsB. Sweat glandsC. NervesD. Melanin pigments
Answers
the correct option is D. Melanin pigments.
melanin pigments are found in the epidermis.
Melanin pigments are not found in the dermis. The correct answer is D, melanin pigment.
Melanin pigments, responsible for the coloration of the skin, hair, and eyes, are produced by melanocytes located in the epidermis, specifically in the basal layer or stratum basale.
These melanocytes transfer melanin to nearby keratinocytes, which then distribute the pigment throughout the upper layers of the epidermis.
The dermis is richly supplied with blood vessels, which provide oxygen and nutrients to the skin cells and help regulate body temperature.The dermis contains sweat glands, which produce sweat to regulate body temperature and excrete waste products.The dermis is innervated with sensory nerves, motor nerves, and autonomic nerves.Therefore, the correct option is D.
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Knowledge Check - 2
Can you identify the potentially hazardous for
(Select all that apply.)
Fish
Deli Meat
Canned Food
Pizza
Bread
Chicken
Answers
The potentially hazardous food is fish, deli meat, and chicken.
Potentially hazardous approach any food which consists in entire or in part of milk or milk merchandise, eggs, meat, rooster, rice, fish, shellfish, suitable for eating crustacean, uncooked-seed sprouts, warmness-treated veggies and vegetable merchandise and other components in a form able to assisting rapid and progressive boom
Foodborne infection can bring about severe vomiting, diarrhea, and belly pain, amongst other signs. primary sorts of meals poisoning that could end result from consuming raw or undercooked fish and shellfish include Salmonella and Vibrio vulnificus
Food safety organizations use the term potentially hazardous food to categorize foods that require time-temperature discipline to prevent them safe for human ingestion. The doubtlessly risky method that because of the characteristics of the material or the techniques or device used, a large capacity for an accident or harm to arise exists.
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The smallest structural and functional unit in a multicellular organism is what?
Answers
Answer:
The answer is a cell.
Explanation:
The cell is the structural and functional unit of life in an organism
what is the difference between natural selection and evolution
Answers
Answer:
Evolution is a gradual change in the inherited traits of a population over many generations.
Natural selection is a mechanism where the members of a population best suited to their environment have the best chance of surviving to pass on their genes. The natural environment selects for these members over others in the population.
Over many generations, because more of the best suited members have been reproducing, the population all now have the trait that makes them better suited for the environment.
This population has now evolved to better suit its environment, through the process of natural selection.
benedict's test on egg white making it turn opaque
Answers
Answer:
Benedict's solution detects sugars. Since an egg white is about 1% carbohydrates, it would turn slightly light blue.
Which of the following animals has a broad niche?
Sea slug
Protists in termites
Snowy owl
Raccoon
Answers
Answer:
raccoon
Explain
because raccoons can basically live anywhere and eat anything snowy owls cant live somewhere hot like in California. and I don't know what kind of termites your talking about
Help me pls what characteristics of life does a pregnant lady have and her baby
Answers
The key lesson learned by the fact that thalidomide showed no impact when tested on prenatal rabbits but led to birth defects in prenatal humans is that
Answers
Answer: Here are the options.
A. Teratogens impact different genotypes differently.b.teratogens impact specific aspects of development.c.teratogen effects may not emerge until later in life.d.teratogen effects are the same regardless of the time when the individual is exposed.
The key lesson is that teratogens impact different genotypes differently or in different ways.
Explanation:
thalidomide is a tetratogen , a substance that will have a physical or functional defect on an embryo after the pregnant mother is exposed to the substance. This disturb the physical development of the child. It became popular to treat morning sickness in pregnancy but was discovered to result in major limb deformities;
Tetratogen impact different genotypes in different ways because different genotypes have different ways they respond to tetratogens because of their level exposure and subscetability. This the main reason thalidomide showed no impact when tested on prenatal rabbits but led to birth defects in prenatal humans. The genotypes of prenatal rabbits are not subscetiple to tetratogens compare to that of the developing embryo on exposure.
I need help asap keep words under 250
For this assignment, you will be writing an abstract of a scientific paper. (25 points)
An abstract is a short, concise summary of a scientific study or literature review.
Be sure you summarize each section of the research paper in your abstract.
Keep your abstract under 250 words
Be concise!
Answers
Title: Effects of Mindfulness-Based Interventions on Stress and Anxiety in College Students: A Meta-Analysis
How to write the Abstract:Background: Mindfulness-based interventions (MBIs) have been increasingly used to address stress and anxiety in college students. However, the effectiveness of these interventions remains unclear. This meta-analysis aimed to evaluate the effects of MBIs on stress and anxiety in college students.
Methods: A systematic literature search was conducted, and a total of 12 studies were included in this meta-analysis. The quality of the studies was assessed using the Cochrane Risk of Bias tool. A random-effects model was used to estimate the effect sizes of MBIs on stress and anxiety.
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Please answer right im failing this subject and ive cried over it for 2 hours jskdfbf
Which of the following is NOT a category that is used to describe soil?
particle size
density
absorbency
texture
i only have 11 points
Answers
Answer:
C. Absorbency, because all soil does not absorb water, such as sand. The other components such as clay, silt, and organic matter are much smaller and absorb much more.
Since plant matter generates heat as it decomposes, where would a fire be most likely to start in the piles of grass?
Answers
Answer:
In the middle of the pile of grass.
Explanation:
The fire would be most likely to start in the middle of the piles of grass if spontaneous combustion occurs because the heat doesn't easily move through the medium due to the insulating nature of grass. A pile of grass can catch fire due to spontaneous and quick combustion in the middle of piles of grass. So the fire starts in the middle of the pile of grass.
you are to make a punnett square involving 2-3 traits. You must also list the genotypes and phenotypes of the offspring.
PLEASE HELP
Answers
Answer:
Explanation:
? well i dont really know what your talking about but here is a punnet square
