Answer:
first step - take one-fourth of the field and cout the sunflowers in it
second step - find out the percentage and that will be you answer
What is permutations?
Simplistically, a permutation is just the number of ways that we can arrange any number of objects in a set of things.
EXPLANATION:Here's an example:
Suppose I have three objects A, B and C, and I want to arrange them in all possible ways.
Well, we could have
A B C
A C B
B A C
B C A
C A B
C B A
Note that this is just 6 ways.
In mathematics, we often express the number of possible arrangements of N objects as N!.. the "!" is known as a "factorial."
➥ In the above example, we have 3! ways of arrangement = 3*2*1 = 6.
➥ Then, the number of ways to arrange 4 objects in a set is just 4! = 4*3*2*1 = .24.
➥ And the number of ways to arrange 5 objects in a set is just 5! = 5*4*3*2*1 = .120. Etc.
Take a moment to examine these images of cells and their surrounding membranes. You already know that the cell membrane protects the cell from the external environment and controls what substances enter and exit the cell. As you study the pictures, consider the following questions: Which of the two cells do you think is more efficient at transporting materials through the cell? Why?
Answer:
The bigger cell would be more efficient at transporting because the surface area of the cell membrane is larger. This will allow cellular transport to occur at a faster rate, compared to the other cell.
Answer:
The bigger cell is more efficient at transporting because the surface area of the cell is bigger which is good for transporting
She is confident, her idea is strong and connective Her voice is clear and enough for listening
Answer:
Explanation:
This should be you lol
The purebred plants called
Explanation:
Mendel crossed purebred plants with opposite forms of a trait. He called these plants the parental generation , or P generation. For instance, purebred tall plants were crossed with purebred short plants. Mendel observed that all of the offspring grew to be tall plants.
A true-breeding organism
Which of the following is a true statement about mitosis and meiosis?
Group of answer choices
A.Mitosis produces haploid cells, but meiosis produces polypoidy cells.
B.Mitosis produces haploid cells, but meiosis produces diploid cells.
C.Mitosis produces diploid cells, but meiosis produces haploid cells.
D.Mitosis produces monoploid cells, but meiosis produces haploid cells.
Answer:
C. Mitosis produces diploid cells, but meiosis produces haploid cells.
Explanation:
Mitosis produces 2 diploid cells that are identical to each other, and meiosis produces four haploid gametes (sex cells) that are different from one another.
Explain how the sun determines climate distribution. What type of weather conditions does the sun control?
Answer:
The rate of energy coming from the Sun changes slightly day to day. It has been suggested that changes in solar output might affect our climate both directly, by changing the rate of solar heating of the Earth and atmosphere, and indirectly, by changing cloud forming processes
The Sun warms our planet, heating the surface, the oceans and the atmosphere. This energy to the atmosphere is one of the primary drivers our weather. Our climate is also strongly affected by the amount of solar radiation received at Earth.
PLEASE HELP! BIOLOGY
Glycerol 3-phosphate, an organic molecule, is shown here. It is formed during the breakdown of glucose in glycolysis. It is structurally similar to glyceraldehyde 3-phosphate, formed in the Calvin cycle during photosynthesis. These two molecules have a 3-carbon backbone. Which of these statements accurately describe how cells utilize glycerol 3-phosphate and glyceraldehyde 3-phosphate to synthesize other molecules necessary for life? Select ALL that apply.
A) G3P can be used to form the nitrogenous bases of DNA and RNA by the simple addition of a nitrogen atom.
B) G3P can be used to form the backbone of triglycerides. Glycerol combines with fatty acid tails to form lipids.
C) Two G3P molecules can be combined through anabolic processes to form glucose, a six- carbon sugar required by cells.
D) G3P can be used to form ATP by the catabolic process of adding two phosphate groups to the existing three-carbon backbone of the molecule.
E) G3P can be used in to synthesize amino acids, which contain a central carbon, a carboxylic acid group, and a variable R group. These amino acids can the combine to form proteins.
Answer:
The Answer is, B, C, And E. I just took it on USATESTPREP.
B) G3P can be used to form the backbone of triglycerides. Glycerol combines with fatty acid tails to form lipids.
C) Two G3P molecules can be combined through anabolic processes to form glucose, a six-carbon sugar required by cells.
E) G3P can be used in to synthesize amino acids, which contain a central carbon, a carboxylic acid group, and a variable R group. These amino acids can then combine to form proteins.
The statements which describes how cells utilize glycerol 3-phosphate and glyceraldehyde 3-phosphate include:
G3P can be used to form the backbone of triglycerides. Glycerol combines with fatty acid tails to form lipids.Two G3P molecules can be combined through anabolic processes to form glucose, a six-carbon sugar required by cells.G3P can be used in to synthesize amino acids, which contain a central carbon, a carboxylic acid group, and a variable R group. These amino acids can then combine to form proteins.What is Synthesis?This involves the combination of different constituents in other to form a whole one.
The enzymes glycerol 3-phosphate and glyceraldehyde 3-phosphate to synthesize other molecules such as lipids and amino acids which are necessary for life.
Read more about Glycerol 3-phosphate here https://brainly.com/question/13033785
What book should I read to enrich my biology knowledge?
a) A scientist measures the moth population in an ecosystem. The population follows a logistical growth curve. When the moth population reaches 600, the moths begin to compete with each other for resources. They reach a carrying capacity of 2,000. Draw the
growth curve for the moths on the graph below. Label the point where they begin
competing and where they reach carrying capacity. (6 points)
:b
............................
1. what is carrying capacity?
2. What are the variables in carrying capacity?
3. What is a sustainable food source?
4. What is a lasting food source?
5. Why is it important to control the species population?
How does a region’s latitude impact its climate? What role does the sun play on an area’s climate?
Answer:
Places with latitudes closer to the Equator have hotter climates. Places with latitudes closer to the Poles have colder climates. This happens because the Sun's rays hit them more or less directly.
The Sun powers life on Earth; it helps keep the planet warm enough for us to survive.
The latitude of a region influences its climate, and the sun plays an important role in the area's climate because the more the area receives close sun rays, the warmer it is, and the less the area receives close sun rays, the cooler it is.
What is the significance of the latitude in terms of temperature?Latitude has a significant impact on temperature determination because the closer an area is to the equator, the more sunlight it receives, and thus the warmer it is; whereas in Arctic regions, the area is farther from the equator and thus receives less sunlight.
Hence, the latitude of a region influences its climate, and the sun plays an important role in the area's climate because the more the area receives close sun rays, the warmer it is, and the less the area receives close sun rays, the cooler it is.
Learn more about the latitude here.
https://brainly.com/question/28606059
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Who’s your favorite nascar driver and why
Answer:
Kevin Harvick
Explanation: the mission of the Kevin Harvick(my faviort driver) Foundation is to support programs that positively enrich the lives of children throughout the United States. and hes a good driver!
I'm a Bubba fan. My reasons are that Bubba asked NASCAR to "give Larson a second chance" after Larson called him something. That's why. Respect to Bubba.
A student conducted an experiment with two rose plants to determine if a liquid formula for fertilizer produced greater growth than a dry formula. After testing each fertilizer on two different plants for one month, his data led to the conclusion that the liquid formula was a better promoter of plant growth. When he described his conclusion to his teacher, she told him he needed to conduct additional trials. The teacher most likely asked for additional trials because O she did not believe the new formula helped plants grow better than the old formula. O it was necessary to see data from more plants before the conclusion could be accepted. O it was necessary to have tested the fertilizer on different kinds of plants. O she thought he should test additional fertilizer formulas on the same two plants.
Answer:
O it was necessary to see data from more plants before the conclusion could be accepted.
Explanation:
science trials typically have to be done at least 3 times
Answer:
B
Explanation:
EDGE2020
(PLEASE HELP!! AND NO LINKS BC I WILL REPORT YOU!) True or False: Natural selection occurs during the lifetime of a single organism.
Answer:
false
Explanation:
because it is not the correct answer for this question
Answer:
False
Explanation:
Natural selection occurs when individuals with certain genotypes are more likely than individuals with other genotypes to survive and reproduce, and thus to pass on their alleles to the next generation.
Which is a pollutant associated with high-tech gadgets in landfills?
A. Carbon Dioxide
B. Oxygen
C. Lead
D. Nitrogen
The pollutants associated with the high tech-gadgets or e-waste include mercury, lead, cadmium, etc. So the correct answer is option C.
An electronic device that has reached the end of its usable life cycle is called as the electronic waste or the e-waste. The electronic waste contains a lot of toxic compounds inside them and should be handled carefully because this e-waste releases the toxic pollutants in the environment which can cause air pollution and also has an impact on respiratory health.
Burning of e-waste can release fine particles (pollutants) into the enviroment which can cause chronic diseases and cancers as well.
To learn more about the pollutants, refer to the link:
https://brainly.com/question/29594757
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A. Using the molecular data, make a general statement that compares the "human-kangaroo" relationship ("H-K")to the "human-frog" ("H-F") relationship. B. Does the cladogram agree with this statement? _______ C. Explain your reasoning. PLEASE HELP
Answer:
lmk if you got the answer
Explanation:
.
20 points
1. Some students used vinegar to dissolve away the shells of three eggs
and used these eggs as models of human red blood cells. The students
observed the changes in the eggs when they were placed in different
solutions. Which statement best describes the role of the cell membrane
in this model? *
Answer:
where is the 20 points!!!!!!!
What is a model system? Please give an example.
How long does it take a 100.0 g sample of As-81 to decay to 6.25g?
How long does it take a180 g sample of Au-198 to decay to 1/8 its original mass?
What is the half-life of a radioactive isotope if a 500 g sample decays to 62.5g in 24.3 hours?
How old is a bone if it presently contains 0.3125 g of C-14, but it was estimated to have originally contained 80.0 g of C-14?
Thallium-208 has a half-life of 3.053 minutes. How long will it take for 120.0 grams to decay to 7.50 grams?
Answer:
1. Total Time: (34s)*(4) = 132s
2. 2.69 days
3. 8.10 hours
4. 5730 years*8 half lives = 45,840 years
5. 12.21
The process of converting the "language" of mRNA into the "language" of proteins is called *
A - translation
B - transcription
C - mutation
D - active transport
good morning.
what is photosynthesis?
Answer:
is the process by which plants use sunlight water and carbon dioxide to create oxygen and energy in form of sugar
Which claim is supported by the information in Graph 1 and Graph 2 ?
Answer:
please where is the graph
The gene for hemophilia in humans is present on the X chromosome only. Which inheritance pattern does hemophilia in humans represent?
Plz help :\
Answer please show more
Explanation:
The Gulf Coast Toad, Mexican Treefrog, and Couches Spadefoot Toad are all common species of amphibians found in the central Texas area. Why is having a scientific name for each one important? a. If some of these go extinct due to climate change their names will not have to be changed. b. It allows all organisms to be placed into several varieties of taxonomic ranks. c. To make naming and grouping of all organisms standard across the world. d. If new amphibians are found the current taxonomic rank will not have to change.
Answer:
b. It allows all organisms to be placed into several varieties of taxonomic ranks.
Explanation:
A scientific name is important for every species because it helps to avoid confusion created by common names of two or more species or organisms. In every region there is a name for an organism which causes problem so the scientists suggest that there must be a naming system which is used all over the world so they choose a dead language to giving scientific names to the organisms present all over the world for easily recognition.
hellooo again. can someone answer these two for me please? (number 1 and 2 obviously)
Answer:
1) the independent variable would be the type of treatment so underline treatment 1 and 2. The dependent variable would be the seed Yield so circle where it says Seed Yield (g/m2)
2) Yes, the bacterial treatment did have for because based on the results, the seed yield increased when putting the treatment. You can tell that with treatment 2, it was the one that had a better effect.
Explanation:
What is the answer pleaseeee
Answer: c
Explanation:
How do the biosphere and atmosphere interact?
Answer: The biosphere and atmosphere are dynamic, constantly reflecting these interactions and feedbacks. ... Biosphere-Atmosphere Interactions focuses on the sources and sinks of greenhouse gases (GHGs), air pollutants, particulate matter, water, and energy between the Earth's surface and the atmosphere.
Explanation:
what substances are returned to the blood before it leaves the kidneys?
Answer:
The process is called reabsorption.
The substances that are returned are glucose, amino acids, water and salt. Hope this helped
culture of honey bees is called ……………….
a)pisciculture b)apiculture c)sericulture d)none
B. Apiculture
Explanation:
I know this because I learned it in class before
What is the answer pleaseeee???????! Help meeeee
Answer:yes
Explanation: