Answer:
Where is the statement
Explanation:
Answer:
best answer
Explanation:
Make an observation.
Ask a question.
Form a hypothesis, or testable explanation.
Make a prediction based on the hypothesis.
Test the prediction.
Iterate: use the results to make new hypotheses or predictions.
An important example of a "positive feedback loop" in the polar climate system is:
a.Scientists in remote places check on each others instruments.
b.Warming ocean water opens new areas for marine species.
c.Warmer winters cause more plant growth, providing more food.
d.Sea ice melt opens more ocean to sunlight, causing more melt.
Answer: D
Explanation:
A positive feedback loop occurs in nature when the product of a reaction leads to an increase in that reaction.
In choice D melting of sea ice opens more ocean to sunlight which causes more ice to melt which demonstrated a positive feedback loop.
The significant example of a positive feedback loop in the climate system i.e. polar should be at the time when the ice of the sea should be melt that there should be more ocean that results in more melting.
The following information related to the positive feedback loop is:
If the direction varies so it should result in an extra change in a similar direction.Like if we take an example that if there is an increase in the substance concentration so it results in the feedback that generated the continued increase in the concentration.Therefore we can conclude that option d is correct.
All other options seem incorrect.
Learn more about the climate here: brainly.com/question/10440860
The flowchart below shows the three generations of a cross between a pea plant that has yellow pods and a pea plant that has green pods. Yellow pods are the dominant trait. The flowchart is missing the labels that describe the traits. A flow chart is shown. A and B both go to C. C goes to both D and E.
Hello. This question is incomplete. Also, you forgot to show the flowchart. The flowchart is attached below and the full question is:
The flowchart below shows the three generations of a cross between a pea plant that has yellow pods and a pea plant that has green pods. Green pods are the dominant trait. The flowchart is missing the labels that describe the traits.
In which squares should the phrase “Green pods” appear?
1.A and D 2.B and E 3.A,C and D 4.A,B,C,D and E
Answer:
3.A,C and D
Explanation:
As shown in the question above, the flowchart shows the crossing of a pea plant with dominant features (green pods - AA) and a pea plant with recessive features (yellow features - aa). The crossing between plants with AA and aa alleles generates a completely Aa population, which in this case, has the dominant characteristic, that is, it has green pods. This is because the "Aa" alleles are called heterozygous and develop the dominant characteristic.
As we can see in the flowchart, the crossing between the two pea plants generated an offspring that is identified by table C, as we know this offspring has green pods and in the flowchart it is represented by a grayish rectangle. Therefore, we can say that the other gray rectangles represent pea plants with green pods, which are rectangles A, C and D.
Answer:
your answer is option C: A, C, and D only
Explanation:Mark Brainliest pls, im trying to level up ❤️
reasons for increasing demand for energy
Answer:
More people, more demand.
Growing economies increase demand.
Urbanisation increases demand.
The energy mix by fuel type.
Growth in vehicle demand.
This increased demand is caused in part by the increase in population, and by economic development. It is because these areas experienced large-scale economic development, there original energy sources were fossil fuels ,first coal and the oil and gas.
Answer:
Hey!
Some reasons for increasing the demand for energy is...
1) Increasing populations (more demands for heating and fuels)
2) Increasing industries (more factories mean more energy consumption / demand...
3) Increasing availability of different fuels (more choices means more use...)
Explanation:
HERE ARE SOME BUT YOU CAN ASK FOR MORE OPTIONS!!
HOPE THIS HELPS!!
Why does light from the sun melt the plastic when light from the desk lamp does not
Answer:
Because the sun gives off a type of light that carries energy, and light from the desk lamp does not.
Explanation:
All of the energy from the Sun that reaches the Earth arrives as solar radiation, part of a large collection of energy called the electromagnetic radiation spectrum. Solar radiation includes visible light, ultraviolet light, infrared, radio waves, X-rays, and gamma rays. Radiation is one way to transfer heat.
Lamps are electrical devices that use electrical energy in the form of electrical current.
// have a great day //
Which one of these contains an atom of phosphorus?
Nitrogenous base Pentose Sugar Phosphate Group
Is there lipids in tofu
Answer:
NOPE
Explanation:
why do we use safranin
Safranin is a basic biological dye commonly used as a counter-stain in some of the staining protocols like gram staining.
Hope this helps
Tried to keep it simple
Can you be my friend
During replication, DNA _____.
Answer: is copied.
Explanation: During replication, DNA is copied.
Answer: is xeroxed.
Explanation:
During replication,DNA is xeroxed.
a population of white moths lives in a forest near a factory. this factory burns coal and pollutes the air with black dust. over time, this dust has settled on the trees in the area, making them darker in color. this could result in
1. an increase in the white moth population.
2. a decrease in the white moth population
3. an increase in the number of trees in the area
4. a decrease in the air pollution affecting the area
Which type of nonvascular plant grows in new or disturbed environments?
A. mosses
B. ferns
C. hornworts
Answer:
A.mosses
Option A is the right answer
What is the name given to the process by which pesticides build up in an organism
Answer:
bioaccumulation
Explanation:
This build-up of toxic substances in living organisms is known as bioaccumulation.
Computers would also help kids apply for schools and jobs.
Which of the following is relevant evidence supporting the
claim?
Students who want to go to Brentview
Arts must fill out an online application.
Our parents say Brentview Arts
Magnet School is one of the best
schools in the neighborhood.
Many of us plan to look for part-time
jobs in the summer,
The school also asks for
recommendations, but these can be
sent in by regular mail.
Answer:
students who want to go to Brentview Arts must fill out an online application
Explanation:
if the only way to get into Brentview Arts is by doing an application online, then computers would help those students. They can't send it through the mail so the computer would be their only resource
cell engulfs microorganisms in cell "eating":
pinocytosis
active transport
phagocytosis
passive diffusion
facilitated diffusion
1 pc
If
you are given a quadrat of 1.5 square meters and you count the
dandelions in 10 quadrats and find an average of 2 dandelions per quadrat
area. Use this information to estimate the population density of dandelions
per square meter in a 4500 square meter open field. (make your answer
just the number, round to the nearest 2 decimal places) *
Your answer
In a stable population of rabbits and wolves a government agency enacts a 1 point
Answer:
1.33 dandelions per square meters
Explanation:
The correct answer would be 1.33 dandelions per square meter of land.
Size of quadrat = 1.5 square meters
Average number of dandelions per quadrat = 2
Total study area = 4500 square meter
Population density = number of organisms per unit area
There were 2 dandelions per 1.5 square meters
How many would be per square meter?
= 2 x 1/1.5 = 1.3333 dandelion per square meters
To 2 decimal places = 1.33 per square meters
At which point does warm air begin to rise before colliding with cold air?
At which point does warm air begin to rise before colliding with cold air. 3
Answer:
3
Explanation:
A medical test indicates that a patient has a defective protein. This
condition is most likely due to a change in the directions coded in the:
number of phosphate molecules
sequence of subunits in DNA
number of nitrogen bases
sequence of sugar molecules
Answer:
number of nitrogen bases
Explanation:
The correct answer would be the number of nitrogen bases.
A defective protein is usually caused by mutation, which is defined a change in the DNA sequence of an organism.
Mutation can occur in a variety of ways including:
1. Deletion of nucleotide base sequence in the DNA
2. Addition (insertion) of nucleotide base sequence in the DNA
3. Duplication of nucleotide sequence in the DNA
A change in number of phosphate molecules, sequence of subunits DNA and sequence of sugar molecules if possible in nature, do not lead to mutation if the change does not affect the sequence of DNA.
Hence, the correct option is number of nitrogen bases.
An act of fertilization in which genetic information is transferred between cells is called _____.
Answer: Conjugation
Explanation:An act of fertilization in which genetic information is transferred between cells is called conjugation
Is Vanilla Silk Milk?
Answer:
Yes it is milk.
Explanation:
The main component would be the milk, the other 2 would be silk and vanilla to create the substance! Since vanilla is a main component !! It can be classified as milk !!
Answer: yes vanilla milk is silky
Explanation:
For it to be silky it needs to have
A serving of Silk Vanilla Soymilk has 6.25 grams.
Hope this helps :)
Which TERM means that the cell membrane will only let SOME substances
IN/OUT of the cell?
Answer:
The cell part that allows only certain substances to diffuse into and out of the cell is called the semi permeable membrane.
_______ is a primary developmental goal underlying the 10 principles on which the textbook is based.
A. Security and trust
B. Quantity of development
C. Directive opportunity
D. Teaching behavior
which scientist determined that electrons had predicted zones orbiting the nucleus?
Answer:
John Dalton
so i hope this is useful
Answer:
Schrödinger
Explanation:
Believed electrons do not stay in a certain orbit, but can have a predicted zone around the nucleus (electron cloud)
how does a tree develop its thick bark
how do electrons gain energy in photosystem 1?
Answer: they absorb photons from sunlight.
Explanation:
Answer:
They absorb photons
If you were standing at Earth's geographic North Pole and holding a compass, the magnetic north pole of the compass needle would be pointing _____. A. eastward B. westward C. toward the geographic North Pole D. toward the geographic South Pole
Answer:
C
Explanation:
this is because of the magnetic property of the rocks beneath the north pole , hence the magnetic north will always point towards where the magnetic north of the rocks are
Can you guys plsssss help me with the questions plsss my assigment is already due plss help me guys!!!!!
Answer:
FOG stands for 'fats, oils and grease'. It is present infood products such as lard, butter, animal fats, vegetable oils, and dairy products.
FOG is prepared during the process of cooking and the washing up processes. When FOG is allowed n sewer pipes it can accumulates inside sewer pipes, so proper disposal method of FOG is required.
Some of the source of FOG and disposal methods are as following:
Cooking oil - Allow the oil to be cooled and place it in a non-recyclable container such as plastic-lined paper containers.
Food Scraps: compost bin can be used to dispose FOG by putting all food scrap into it.
Salad dressing - If little maount of salad dressing is left, use a paper towel to clean it and it will absorb the left residue which can be easily dipose in garbage.
Dairy products such as milk - it can be disposed on-farm or to a proper disposal site otherwise it will affect groundsurface as it contain fat.
Hence, using above methods for disposing FOG will help to save envrionment.
Which government agency worked with the US Army to get samples of the penicillin mold
Answer:
The US Department of Agriculture worked with the US Army to get samples of the penicillin mold
Answer:
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Explanation:
What would asthma attack lead to?!
Alkalosis or acidosis?
Why?
EXPLANATION Asthma can cause a compensatory drop plasma bicarbonate concentration resulting non-anion gap acidosis. Studies have shown that acute sever asthma, metabolic acid based disorders may occur high gap non anion gap metabolic acidosis.
ANSWER: acidosis
Which of the following is not a physical irreversible change.
1 point
painting on a paper
bursting of balloon
cloth cut into pieces
burning of candle
Answer:
Burning of a candle
Explanation:
All of the other things cannot be undone. the burning of a candle can. Blow the candle out and you have undone a phisical change
I hope this answer helps you :)
Answer:
I guess it is the burning of candle.
Explanation:
Melting ice and grinding wood into sawdust are examples of physical changes.
Genetic drift and natural selection can both be mechanisms of evolution. However, they are very different mechanisms. Explain how genetic drift is different from natural selectio
Answer:
Explanation:
Natural selection is the survival of individual organism due to the difference in phenotype. It serves as a basic for evolution as the different heritable characteristics in an individual is due to natural selection. Natural selection acts on the phenotype of the individual which is the visual observance while Genetic drift is the change in frequency of an allele that already exist in a population. This could lead to the allele being selected against and if very small can be lost with time.
How do you think the four tissue types support the function of the heart? How do the different tissue types support the idea that systems of specialized cells are critical for body functions?
Answer:
The heart is made up of the four types of tissues. The four different tissue types work together in the heart as they do in the other organs.
Explanation: