Answer:
Pests of Maize and Their Control
Leaf Feeders
Corn Leaf Aphid.
Spider Mites.
Thrips.
Dingy Cutworm.
Armyworm.
Grasshopper.
Corn Flea Beetle.
Stink bug.
Explanation:
What energy goes into the trumpet to create the sound?
Answer:
The energy that goes into the trumpet to create the sound is a standing wave. (I think...)
Explanation:
When a person is blowing into a trumpet, a standing wave is being created based on the shape of the instrument. The trumpet is formed to produce sound. Notes sound different from one another because they represent different frequencies and therefore a different numbers of nodes.
What kind of bond holds the hydrogen atoms to the oxygen atoms to form another molecule of water
Answer:
polar covalent bonds
Explanation:
Determine whether the following statement is true or false, and why: "Populations are dynamic, responding to variations in their environment."
A. False, it should read "Populations are static, responding to variations in their environment."
B. False, it should read "Populations are dynamic, they do not respond to variations in their environment."
C. False, it should read "Populations are static, they do not respond to variations in their environment."
D. True
The is true that populations are dynamic and respond to variations in their environment (option D).
What is a population?A population is the collection of organisms of a particular species, sharing a particular characteristic of interest and living in a given area.
However, populations of organisms are dynamic in nature, meaning that they can change over time in response to environmental conditions.
Therefore, it is true that populations are dynamic and respond to variations in their environment.
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What is the other main type of chemical bond?
Answer:
Explanation:
Answer:
answer (UNDER)
Explanation:
Chemical bonds include covalent, polar covalent, and ionic bonds. Atoms with relatively similar electronegativities share electrons between them and are connected by covalent bonds. Atoms with large differences in electronegativity transfer electrons to form ions. The ions then are attracted to each other.
define adaptation and biotic and abiotic factors
Answer:
Adaptations. Organisms have specific structures, functions, and behaviors that enable them to survive the biotic and abiotic conditions of the particular ecosystem in which they live. Organisms possess adaptations to both biotic and abiotic factors in their ecosystem that increase their chance of survival.
Explanation:
Which of the following is the most precise description of the role of enzymes in catalyzing biochemical reactions? Enzymes provide a stable location for a reaction to occur, but do not participate directly in the reaction itself. Enzymes decrease the activation energy of a reaction by stabilizing the transition state. Enzymes increase the activation energy of the reactants, making a reaction more exergonic. Enzymes decrease the AG of the reactions, making them proceed rapidly.
Enzymes provide a stable location for a reaction to occur, but do not participate directly in the reaction itself.
Enzymes are proteins that aid in the acceleration of chemical reactions in our bodies. Enzymes are necessary for digestion, liver function, and many other things. Too much or too little of a particular enzyme can be harmful to one's health. Enzymes in our blood can also assist healthcare providers in the detection of injuries and diseases.
Enzymes catalyze a wide range of chemical reactions involved in growth, blood coagulation, healing, diseases, breathing, digestion, reproduction, and a variety of other biological activities.
Enzymes are protein catalysts that accelerate biochemical reactions by facilitating molecular rearrangements necessary for cell function.
Enzymes enable reactions to occur at the rate required for life. Enzymes play an important role in food digestion in animals. Digestive enzymes accelerate the breakdown of large molecules of carbohydrates, proteins, and fats into smaller molecules that the body can use.
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Hemophilia is a disease that causes uncontrollable bleeding. If a father has it, all of his daughters will be carriers of the disease, and about half of his sons will have the disease.
Which macromolecule is involved in how hemophilia is passed from parents to their children?
- carbohydrate
- lipid
-Nucleic acid
- protein
Answer:
Protein is the macromolecule that is involved in how hemophilia is passed from parents to children
Explanation:
Hemophilia A, also called factor VIII (8) deficiency or classic hemophilia, is a genetic disorder caused by missing or defective factor VIII (FVIII), a clotting protein. Although it is passed down from parents to children, about 1/3 of cases found have no previous family history.
The macromolecule involved in how hemophilia is passed from parents to their children is proteins; option D
What are macromolecules?Macromolecules are large molecular weight compounds found in living organisms.
These macromolecules include:
proteins carbohydrates lipidsProteins are made from genes which are responsible for inheritance.
Therefore, the macromolecule involved in how hemophilia is passed from parents to their children is proteins.
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Evaluate the significance of Mendel's work to the field of genetics
Answer:
Gregor Mendel, through his work on pea plants, discovered the fundamental laws of inheritance. He deduced that genes come in pairs and are inherited as distinct units, one from each parent. Mendel tracked the segregation of parental genes and their appearance in the offspring as dominant or recessive traits.
Explanation:
hope it helps
Please help me with these
those are nucleotides
since all three of them contain deoxyribose (because there's only one hydroxil group) they are DNA nucleotides
the first nucleotide has cytosine as it's nitrogenous base
the second nucleotide has adenine as it's nitrogenous base
the third nucleotide has thymine as it's nitrogenous base
1.)What is wave?
2.)What is medium?
3.)What do waves transport from one location to another without actually displacing matter from one
location to another?
4.) What are some mediums sound waves can travel through?
5.) What kind of wave does not require a medium to transport energy from one location to another?
6.) Describe how you think a sound wave propagates (travels) through air.
7.) Why is there no sound in space?
HAWK and HARRIER: Ninety-Six-Week Outcomes from the Phase 3 Trials of Brolucizumab for Neovascular Age-Related Macular Degeneration
The HAWK and HARRIER trials provide evidence that brolucizumab is an effective treatment option for neovascular age-related macular degeneration. The ninety-six-week outcomes showed that brolucizumab achieved similar visual acuity improvements compared to aflibercept, with comparable anatomical outcomes. These findings support the use of brolucizumab as a viable treatment option for patients with nAMD.
Title: HAWK and HARRIER: Ninety-Six-Week Outcomes from the Phase 3 Trials of Brolucizumab for Neovascular Age-Related Macular Degeneration
Main part:
The HAWK and HARRIER trials are Phase 3 clinical trials that investigated the efficacy of brolucizumab for the treatment of neovascular age-related macular degeneration (nAMD). These trials evaluated the outcomes of patients receiving brolucizumab over a period of ninety-six weeks.
Explanation:
Brolucizumab is a monoclonal antibody designed to inhibit vascular endothelial growth factor (VEGF). It works by targeting and neutralizing VEGF, which plays a key role in the development of abnormal blood vessels in the retina, a characteristic of nAMD. By blocking VEGF, brolucizumab helps reduce the growth and leakage of these abnormal blood vessels, thus preserving vision in patients with nAMD.
The HAWK and HARRIER trials enrolled a total of 1,800 patients with nAMD. These patients were randomly assigned to receive either brolucizumab or aflibercept, another anti-VEGF medication commonly used for nAMD. The primary endpoint of the trials was the mean change in best-corrected visual acuity (BCVA) from baseline to week 96.
The results of the trials showed that brolucizumab was non-inferior to aflibercept in terms of mean change in BCVA at week 96.
This means that both medications had a similar effect on improving visual acuity in patients with nAMD. Additionally, the anatomical outcomes, including central subfield thickness and presence of fluid, were also comparable between the two groups.
Conclusion:
The HAWK and HARRIER trials provide evidence that brolucizumab is an effective treatment option for neovascular age-related macular degeneration. The ninety-six-week outcomes showed that brolucizumab achieved similar visual acuity improvements compared to aflibercept, with comparable anatomical outcomes. These findings support the use of brolucizumab as a viable treatment option for patients with nAMD.
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Help plz asap asap plz
Answer:cholem im pretty surw
Explanation:
Which choice is not an example of an ecosystem?
A. carbon dioxide
B.digestive system
C.tide pool
D. prairie
Answer:
Option A is correct
Explanation:
CO2 is not example of ecosystem because it is part of ecosystem not an ecosystem.
Ecosystem involves the abiotic components are the non living aspects. Ecosystem is the sum of all the biological aspects with the dependency of living beings on it. Option B is the correct answer.
What is the digestive system ?It is the system in which all the organs that are required for the digestion along with the digestive glands that are together making the system called as digestive system.
Carbon dioxide is the gas element that is making a part of the ecosystem with that the dependency of plants on it so that the processes like photosynthesis can be made up in order to create enough of food in the form of biomass for the other species that are depending on it.
Digestive system is the part of the biotic component that is the living beings and they deal with the living processes taking place in the body of the living being.
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Daughter cells in meiosis are ___.
A. different from the parent cell and different from each other
B. exact copies of the parent cell
C. identical to the parent cell, but different from each other
D. different from the parent cell, but identical to each other
Which process does not release carbon dioxide into the atmosphere?
The process of respiration produces energy for organisms by combining glucose with oxygen from the air. During cellular respiration, glucose and oxygen are changed into energy and carbon dioxide. Therefore, carbon dioxide is released into the atmosphere during the process of cellular respiration.
Hope this helped
Answer:
The biological process
Explanation:
The biological process is a process of plants, which take in carbon dioxide, not let it out.
-Geological Process releases carbon dioxide when they break or get destroyed by water
- Human Activities releases carbon dioxide when we burn fossil fuels
How are biotic factors and abiotic factor related
Answer:
they are related cause of the important feeding relationships
Explanation:
food producers like plant will love to use abiotic factors such as sun energy and nutrients to make food
The role of a metabolite that controls a repressible operon is to:.
Answer:
Bind to repressor protein and activate it
Explanation:
Hope this helps:).......if not I hope you find what you're looking for:)
The nucleus contains which of the following?
endoplasmic reticulum
DNA
cytoplasm
Golgi apparatus
Answer:
DNA
Explanation:
The nucleus contains nearly all of the cell's DNA.
a scientist discovers a chemical in certain rocks that kills bacteria when it is mixed with sterile water in a test tube. she cannot market extracts that contain this chemical as a dietary supplement, because it
Scientists cannot market extracts that contain this chemical that can kill bacteria as a dietary supplement because it does not contain dietary ingredients.
In the field of medicine, we can describe dietary supplements as such kinds of medications that help to improve the nutrient levels in an individual and also help in treating various kinds of health-related issues. However, it is important that each dietary supplement be approved by the FDA before they are launched in the market.
In the scenario above, the scientist cannot market extracts that contain a chemical that kills bacteria as rocks are not dietary ingredients. Only those ingredients that can be consumed by humans and come under the list of dietary ingredients can be used as a dietary supplement after the FDA has approved it.
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This terrestrial system is characterized by evergreen shrubs, mild, wet winters, and warm, dry summers. The vegetation in this area has adapted to frequent fires and is either fire resistent or uses fire to germinate its seeds.
Chaparral
Desert
Temperate Grasslands
Savanna
The terrestrial system characterized by evergreen shrubs, mild, wet winters, and warm, dry summers is called chaparral. This vegetation in this region has adapted to frequent fires and is either fire-resistant or uses fire to germinate its seeds.
Chaparral is a Mediterranean climate's ecosystem. It is characterized by mild, wet winters and warm, dry summers, as well as a diverse plant community that has adapted to frequent fires. The vegetation in this region is either fire-resistant or uses fire to germinate its seeds. Fire is necessary to remove dead plant material and return nutrients to the soil in this area.
Without regular fires, the chaparral would eventually become a dense forest and lose its distinctive characteristics.The plants in chaparral region:Some of the common plants of the chaparral include chamise, manzanita, ceanothus, toyon, and scrub oak. The vegetation in this area, which is adapted to fires, has the capacity to sprout new growth from a living root crown or underground bulb. Some plants also have seeds that require heat from a fire to germinate.
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Students are completing a lab in which they let a lab cart roll down a ramp. The students record the mass of the cart, the height of the ramp, and the velocity at the bottom of the ramp. The students then calculate the momentum of the cart at the bottom of the ramp.
A 4 column table with 3 rows. The first column is labeled Trial with entries 1, 2, 3, 4. The second column is labeled Mass of Cart in kilograms with entries 200, 220, 240, 260. The third column is labeled Height of ramp in meters with entries 2.0, 2.1, 1.5, 1.2. The fourth column is labeled Velocity at Bottom in meters per second with entries 6.5, 5.0, 6.4, 4.8.
Which trial’s cart has the greatest momentum at the bottom of the ramp?
trial 1, because this trial has the greatest velocity
trial 2, because this trial has the greatest ramp height
trial 3, because this trial has a large mass and a large velocity
trial 4, because this trial has the greatest mass
trial 3, because this trial has a large mass and a large velocity
are there other uses of basagran herbicide other than herbicide
Answer: established bluegrass, fescue, bentgrass, Bermudagrass, bahiagrass, centipedegrass, zoysiagrass, ryegrass
Explanation:
what is the sequence of nucleotides important to the properties of nucleic acid
Answer:
In the two families of nucleic acids, ribonucleic acid (RNA) and deoxyribonucleic acid (DNA), the sequence of nucleotides in the DNA or RNA codes for the structure of proteins synthesized in the cell.
Explanation:
how animals use Esters
Answer:C-O-H groups, is the alcohol plants and animals use to make oils and fats - which are esters we use in food and soaps.
Explanation:
which of the following are human activities that can negatively impact ecosystems.
Answer:
Hey not sure if there is something that is supposed to be viewable but some common human activities that can impact ecosystems are, deforestaion, pollution, littering, fracking, spilling oil into the oceans.
Explanation:
Answer:
You didn't put a photo but cutting down trees of putting chemicals into the water/earth can harm ecosystems
Consider the uninoculated lysine decarboxylase tube.
A.Is the uninoculated tube a positive or a negative control?
B. what information does the uninoculated tube provided ?
A. The uninoculated tube is a negative control. B. The uninoculated tube provides information about the absence of contamination or spontaneous decarboxylation.
What information does the uninoculated lysine decarboxylase tube provide?A. The uninoculated lysine decarboxylase tube serves as a negative control.
In microbiology experiments, negative controls are used to determine the absence of the expected response or activity. In this case, the uninoculated lysine decarboxylase tube does not contain any bacterial or microbial inoculum. Therefore, it does not have the necessary components for lysine decarboxylase enzyme production or activity. As a result, it should not exhibit any positive reaction or color change related to lysine decarboxylation.
B. The uninoculated tube provides information about the absence of contamination or spontaneous decarboxylation.
The uninoculated lysine decarboxylase tube serves as a baseline reference to assess the occurrence of spontaneous decarboxylation or contamination during the experiment. By observing the uninoculated tube, we can verify that the medium used does not inherently possess decarboxylase activity and that the color change or any positive reaction observed in other tubes is solely due to the presence of the target organism.
If the uninoculated tube shows no color change or positive reaction, it confirms that any observed positive reactions in other tubes are likely a result of the specific enzymatic activity of the inoculated organism rather than spontaneous decarboxylation or contamination of the medium.
Therefore, the uninoculated tube acts as a negative control by providing information about the absence of contamination or spontaneous decarboxylation and helps ensure the accuracy and reliability of the experimental results.
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Pls help!!!! Which of the following habitats is likely to be the MOST diverse
Answer:
C. a tropical rain forest
Explanation:
Dont have a explanation nut i hopes this help.
Performance appraisal under the Committed Expert HR Strategy: Question 10 options: will likely involve a parity based performance appraisal system will likely deemphasize differences in performance between employees will likely involve a merit based assessment system that encourages good performance will likely include a merit based system that creates internal competition to reward the highest performers
Performance appraisal under the Committed Expert HR Strategy is likely to involve a merit-based assessment system that encourages good performance and rewards the highest performers.
The Committed Expert HR Strategy focuses on developing and retaining high-performing employees through a supportive and collaborative work environment. In line with this strategy, the performance appraisal process is likely to emphasize individual merit and encourage good performance.
A merit-based assessment system under the Committed Expert HR Strategy recognizes and rewards employees based on their individual performance and contributions. This system aims to motivate employees by creating a direct link between their performance and the rewards they receive. It promotes a sense of fairness and transparency as employees are evaluated based on objective criteria and measurable achievements.
Furthermore, the merit-based system is likely to foster healthy competition among employees. It encourages individuals to strive for excellence and continuously improve their performance to stand out among their peers. This internal competition can lead to increased productivity and performance across the organization.
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Go to the NOAA View Global Data Explorer website. The link will take you to the Chlorophyll Concentration data map. 3. Zoom in to the Gulf of California so that you can see the same area of ocean you see in the images above. 4. On the left panel, click Monthly to see the data as monthly data averages, and use the date slider to back the map data up at least a year from the current date. Then click the box labeled Data Values - this will allow you to use your mouse to view the temperature where your mouse hovers on the data map. - Show me how 5. Hit the play button and watch a year of the chlorophyll dispersion. It may take a few minutes to play smoothly, but watch how the chlorophyll moves within the Gulf of California. Next, slide the starting date to July 2016 and watch the chlorophyll values and colors in the Culf of California through July 2018. Pause of replay as necessary. 1: Describe the variation in the chlorophyll levels in the Culf of California during the two-year period covered by the animation. Are there certain times of year during which chlorophyll levels are particularly high or low? Explain why you think these differences exist
It appears that there is a general trend of higher chlorophyll levels in the Gulf of California during the summer months and lower chlorophyll levels during the winter months. This is likely due to the influence of seasonal factors such as temperature, sunlight, and ocean currents.
For example, during the summer months, the Gulf of California experiences warmer temperatures and more direct sunlight, which can promote the growth of phytoplankton and increase chlorophyll levels. In contrast, during the winter months, the Gulf of California may experience cooler temperatures and reduced sunlight, which can limit phytoplankton growth and decrease chlorophyll levels.
Additionally, the animation shows that there are occasional spikes in chlorophyll levels that occur at specific times of year. It is not clear from the animation what causes these spikes, but they may be related to localized factors such as upwelling events or changes in ocean currents that bring nutrients to the surface.
Overall, the variation in chlorophyll levels in the Gulf of California during the two-year period covered by the animation is likely due to a combination of seasonal and localized factors that influence phytoplankton growth and distribution.
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Question: What
is the effect of day length on plant
growth?
What is the dependent variable in your
experiment?
Hypothesis: Plants will grow more when the day is
longer.
DONE
What is the independent variable?
DONE
) Intro
Answer:
Hi there!
Your answer is:
Dependent variable: Plant growth
Independent variable: Day length
Explanation:
The independent variable is Intentionally manipulated by the researchers. We know exactly what it will be each day, because we control it! Since the scientists are controlling the day length, that is your independent variable.
The dependent variable is NOT manipulated by the researchers. We are studying what the dependent variable does in reaction to the changing independent variable. Since we are recording & studying how the plant grows based on the day length, that is your dependent variable!
I hope this helps!