Answer:
The correct answer is -
the independent variable - if fertilizer added or not,
the dependant variable - the height of the plant and
the standardized variable - 200ml water
Explanation:
In this study, the student wanted to see the effect of the fertilizer on the growth of the plant so the independent variable is the treatment of the fertilizer as manipulated or the independent variable is the factor which is affected or changed purposely during an experiment while other variables remain constant.
The dependent variable is the factor that is based or depends on the independent variable and measured to see the effect which is the height of the plants in this case.
The standardized or the control variable is the variable that remains constant throughout the experiment, 200 ml water treatment is the control variable in this experiment.
If bugs did disperse what are the costs and benefits of accepting a host plant of either species?
Answer:
How could a dispersing bug know what species of plants it would be settling on? A bug can know what bug it is landing on by sight, smell and taste. All insects disperse, even those without wings, so the question contains a false assumption and is therefore unanswerable. In general, the contribution of any particular trait to an organism's fitness depends on the details of the life cycle. Without knowing those details, it's impossible to say.
But for benefits, there are a lot of benefits of accepting a host plant. Some of the benefits are:
It is an avenue or a strategy for egg laying females when larvae must feed on plant so as to complete development bugs or insects are attracted to flowers due to its scent or brightly coloured petals. These flowers produce a sweet liquid, called nectar, which the bugs or insects feed on.Learn more from
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Question 1
Which clade of organisms is characterized as containing many extremophilic microbes?
А
archaea
B
eukaryotes
С
fungi
D
plants
Answer:
The answer is A.) Archaea.
The clade of organisms characterized as containing many extremophilic microbes is archea. The correct option is A.
What are archaea?A class of microbes known as archaea is related to yet evolutionary separate from bacteria. Numerous archaea have been discovered to survive in harsh conditions, such as high pressures, salt concentrations, or temperatures.
Extremophiles are the name given to these kinds of creatures. Single-celled microbes called archaea have a similar structure to bacteria. They make up the third domain of life and are unique from bacteria and eukaryotes in terms of evolution. Archaea are obligate anaerobes that exist in low-oxygen settings (e.g., water, soil).
Therefore, the correct option is A, archaea regarding the extremophile microbes.
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A farmer has decided to dig an artesian well into the unconfined aquifer below his crops.
However, water does not fill his well. Why isn't his well working?
Answer:
Explanation:
An artesian well needs the pressure of a confined aquifer.
Answer:
An Artesian well needs the pressure of a confined aquifer.
Explanation:
yes I took the test ,
The basic principle on which Artesian well is working is actually the 'pressure', hence need the pressure to get water from confined aquifer.
Determine if the following statement is TRUE or FALSE:
The boiling point is the same temperature as the condensation point.
Answer:
False
Explanation:
condensation points is the complete opposite of boiling points. Condensation point is when its is so cold that water goes from a gas to a liquid and boiling points is when water goes from liquid to gas because it is so hot. Hope this help! -3-
the girl was observing a slide of muscle under microscope identified the muscle of striated on the basis of
Answer:
I think ur and is C. and sorry, I got late
Vhich is an issue that governments must consider before passing conservation policies?
urbanization implications cost to implement conservation policies desertification implications cost to implement deforestation.
Clear selectic
What is habitat destruction?
O Humans find already cleared forests and decide to build a small village
Humans build up the land after a natural disaster
Humans eliminate some wildlife habitats/places where animals live
AL
Habitat destruction :
Habitat destruction is the process by which a natural habitat becomes incapable of supporting its native species. The organisms that previously inhabited the site are displaced or die, thereby reducing biodiversity and species abundance.
3. Which of the following is not true of meiosis?
A. O involves DNA replication
B. O provides genetic variation
C. O occurs in reproductive cells
D. O prevents genetic variation
Answer:
D prevents genetic variation
please help What is used to process fuel in cellular respiration?
Answer: Carbohydrates, fats, and proteins can all be used as fuels in cellular respiration, but glucose is most commonly used as an example to examine the reactions and pathways involved.
Explanation:
Higher energy contained in the sugar molecules produced by photosynthesis comes from
A. light.
B. carbon dioxide molecules.
C. ATP. .
D. water molecules.
Answer:
A. light.
Explanation:
Photosynthesis is the process whereby green plants manufacture their food in form of sugars (glucose) in the presence of sunlight as energy source. The process combines carbon dioxide and water to produce glucose and oxygen, with light source from the sun providing the required energy.
High energy is stored in the bonds of the glucose molecule produced (C6H12O6). This energy emanates from the SUN (solar energy), which the photosynthetic process cannot so without.
Which of the following explains why the Multiple-Use Sustained-Yield Act was necessary?
O Increased demand for lumber posed a threat to the nation's forests.
O Public Interest in public forests had declined and needed to be raised.
O Clear-cutting of forests was deemed important to provide for residential areas.
o Forests being opened to Industries led to too great a depletion on many resources.
Which color of light is reflected by a white t-shirt
Answer:
All of the colors are being reflected
Explanation:
Pls can I get the answer please !
Answer:
Proteins made by free-floating ribosome's remain in that cell: whereas, proteins that travel through the endomembrane system leave by secretory vesicles.
Explanation:
A free-floating ribosome creates proteins within cells, but unlike normal ribosomes, this protein is left to float freely in the cell’s cytosol.
Furthermore, proteins that are synthesized in the rough endoplasmic reticulum will most likely be secreted into the extracellular environment.
I would like to apologize in advance if my answer was incorrect.
Referring to the image above, what are the abiotic factors in this image?
A
Water, Plants, and Birds
B
Birds and Plants
С
Soil, Plants, and Birds
D
Water, Sunlight, Soil, and Air
Answer:
Water, Sunlight, Soil, and Air
Explanation:
Abiotic factors are the non-living components of an ecosystem. These are physical factors, such as water, sunlight, soil, and air.
In contrast, biotic factors are the living components and include birds and plants.
The way the biotic and abiotic factors interact with one another forms the ecosystem. The biotic factors rely on the abiotic factors to sustain their life.
If we were to take a journey into ourselves, we would find 23 pairs of chromosomes, or ________ individual chromosomes, all packed in the nucleus of each cell.
Answer: It is 46
Explanation: 23 pairs =46
How has Earth changed during our current era?
A. Dinosaurs became the dominant life form on Earth.
B. Dense forests developed.
C. The oceans formed from water vapor in the atmosphere.
D. Earth cooled enough to form solid rock.
ANSWER
THESE ARE SOME DIFFERENT ANSWERS
1. the climate has cooled and has became less humid
2. Grass started growing across the world.
3. the dense forest has developed
Explanation:
Dense forests started to develop during our current era is how the earth has shown changes.
What is Forest?This is defined as the area of land which is dominated by trees and serves as inhabitants for some organisms in the ecosystem.
With time, the earth changed by the forests becoming denser when compared to previous eras.
Read more about Forest here https://brainly.com/question/24518939
What are the 3 main pros and 3 main cons of climate change ? and explain why they are a pros and a cons.
Which four abiotic factors make up climate?
temperature, moisture, sunlight, wind.
sunlight, water, biotic factors, the lithosphere.
the atmosphere, rain, light, organisms.
weather, plant life, biotic factors, water.
Answer:
temperature, moisture, sunlight, wind
Explanation:
Answer:
Tempature, Moisture, Sunlight, Wind.
Explanation:
I know this because i had a quiz with this question.
I hope that this helped! Remember Stay safe and Stay smart!!!
Does Iodine have cations or anions? PLEASE THIS IS REALLY HARD?!
Part F
What other factors did you modify for BEE? Why do you think you need to consider these factors with caloric intake?
Answer:
The activity factor was modified. Ambulating indicates that the person is active. Even small activities require energy. So, people who can walk around and aren’t bedridden expend more calories than people who need to be on bedrest all day. Also, when the stress factor was changed to severe infection, the caloric requirement increased. This increase is probably because the immune system requires more energy to fight off the infection
hope this helps
Answer:
The activity factor was modified. Ambulating indicates that the person is active. Even small activities require energy. So, people who can walk around and aren’t bedridden expend more calories than people who need to be on bedrest all day. Also, when the stress factor was changed to severe infection, the caloric requirement increased. This increase is probably because the immune system requires more energy to fight off the infection.
Explanation:
This is the sample answer for edmentum, so you might want to change up the words a bit :)
name some renewable energy and nonrenewable energy
Answer:
Renewable resources include timber, wind, and solar while nonrenewable resources include coal and natural gas.
Graphic organizer: Use the terms in the word bank to complete the graphic organizer below: Word Bank precipitate light substances chemical reactions properties color gas temperature
Hi, you've asked an incomplete question. Attached is the full image of the graphic organizer.
Answer:
chemical reactionssubstancespropertiesprecipitategascolortemperaturelightExplanation:
After merging the missing words together, we can make this likely conclusion:
First, when chemical reactions (1) occur, they often indicate new substances (2), that is formed with new properties (3).
Next, we also note that some evidence of a chemical reaction occurring includes:
↓formation of:
a precipitate (4), or
gas (5)
↓change in:
color (6)
temperature (7).
↓production of:
light (8) A good example of this occurs when one burns wood by applying heat, there's usually a production of light.
A gene carries the _________ for a trait.
Answer:
A gene carries the information for a trait.
Explanation:
Genes carry the information that determines your traits (say: trates), which are features or characteristics that are passed on to you — or inherited — from your parents. Each cell in the human body contains about 25,000 to 35,000 genes.
A gene carries the information for a trait.
What is gene?The fundamental structural and operational component of heredity is a gene. DNA is the component of genes. Some genes serve as blueprints for the synthesis of proteins. Many genes do not, however, code for proteins.
A few hundred DNA bases to more than 2 million bases make up a gene in a human. Humans are thought to have between 20,000 and 25,000 genes, according to the Human Genome Project, an international research project that aimed to decipher the human genome's sequence and catalog its genes.
Every gene is present in two copies, one from each parent, in every individual. The majority of a person's genes are the same in all persons, but a tiny fraction (less than 1% of the total) are slightly different.
Therefore, A gene carries the information for a trait.
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Respiration eliminates excess _______ from the body.
A) carbon dioxide
B)Oxygen
C)alveoli
D)pleura
Answer:
Carbondioxide.
Explanation:
...............
Answer:
A
Explanation:
This is because the body inhales oxygen and exhales carbon-dioxide through the process of respiration
A 80 kg patient needs a medication x in the amount of 0.25 mg/kg/day.The medication comes in a liquid solution of 50 mg for every 10ml.How many ml of this solution will this patient need in a day
Answer:
i will give you ur points back but i need these points to do a question but i will give 20 back
Which of the following processes play a role in introducing both water and carbon in the earth's cycles? A) photosynthesis and respiration B) condensation and nitrogen fixation C) burning of fossil fuels and forest fires D) desertification and condensation
Answer:
A) photosynthesis and respiration
Explanation:
. Which of the following is used to avoid bias in a clinical trial
A) Data manipulation
B) Unfair prejudice
C) Personal interest
D) Double-blind testing
Answer:
D.
Explanation:
Whenever any clinical trail is conducted then the complete process is kept unbaised. Double blind testing can be defined as an experiment in which neither the researcher nor the person who is getting placebo and who is getting treatment knows. This is done in the clinical trials to keep the whole process unbaised.
What are the majior factors that determine aquatic biomes are
the widows peak that is seen in some people is an example of what type of trait?
A. single-gene
B. polygenic
B. abnormal
Answer:
A. single-gene
Explanation:
It is controlled by a single gene that has two alleles. The allele for a widow's peak is dominant over the allele for a hairline with no peak.
volcanic eruptions can affect climate by
Answer:
The gases and dust particles thrown into the atmosphere during volcanic eruptions have influences on climate. Most of the particles spewed from volcanoes cool the planet by shading incoming solar radiation. The cooling effect can last for months to years depending on the characteristics of the eruption.
Hope this helped, have a good day
Answer:
Volcanoes can impact climate change. During major explosive eruptions huge amounts of volcanic gas, aerosol droplets, and ash are injected into the stratosphere. Injected ash falls rapidly from the stratosphere -- most of it is removed within several days to weeks -- and has little impact on climate change
Explanation: