we used a formal method of study to figure out which kind of grocery bag had the least effect on the environment. what is the student describing
A. using the scientific method
B. making a conclusion
C. using scientific tools
D. making random discoveries

Answers

Answer 1

Answer:

a

Explanation:


Related Questions

what happens when layers of rock with different densities collide?​

Answers

When plates of differing densities collide, the plate that is more dense goes under the less dense plate. Trenches and volcanic mountains form.

Which of the following does not describe a source of greenhouse gases?
Steam of fossil fuels
Burning of fossil fuels
Freezing of permafrost
Emissions from landfills

Answers

Answer:

i think its C) Freezing of perma frost

Explanation:

The option that does not describe a source of greenhouse gases is the freezing of glaciers. Thus, the correct option is C.

What are greenhouse gases?

Greenhouse gases may be defined as those gases that are present in the earth's atmosphere and trap the heat and radiation from the sun and emitted toward the earth.

Such greenhouse gases are responsible for the greenhouse effect that ultimately leads to global warming.

Steaming and burning of fossil fuels and emissions from landfills extremely liberated the high amount of carbon dioxide in the atmosphere which is one of the most potent greenhouse gas.

Therefore, the option that does not describe a source of greenhouse gases is the freezing of glaciers (hailstone). Thus, the correct option is C.

To learn more about Greenhouse gases, refer to the link:

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which is the main receptive portion of the neuron?

Answers

Answer:dendrites

The dendrites make up the receptive portion of the neuron, and receive most synaptic afferent inputs from upstream neurons. Cell body. The cell body, also the soma, is the integrative portion of the neuron, where incoming signals from dendrites are summed together.

Explanation:

brainliest pls

what noble gas is the most abundant in the atmosphere?

Answers

Answer:

The most abundant noble gas in atmosphere is Argon

there is a net movement of water into a cell from the surrounding tissue fluid. is the tissue fluid more or less concentrated than the fluid inside of the cell?

Answers

Less concentrated as, by osmosis, the water moves up the concentration gradient into area of most concentration.

You wake up in the morning and get out of bed. Does the floorfeel cold or warm on your bare feet? On the lines below, write asentence that compares how it feels to step on a bare floor and ona rug on a cold morning.

Answers

When I wake up on a bare floor it’s more cold, uncomfortable, and hard unlike a rug where there’s a sense of cushion and fuzzy . I’ll prefer to always wake up and get out of bed onto a rug.


Kids' behaviors are influenced by which of the following: (Check all that apply)
hormones
social influences
genes
parental influence

Answers

Answer:

parental influence

Ok Its coorrect hope

All of the options  hormones, social influences, genes and parental influence can influence a child's behavior.

What influences child's behavior?

Hormones can play a role in mood and emotional regulation, which can affect behavior. Social influences, such as the behavior of peers and cultural expectations, can also influence a child's behavior. Genes can also play a role in determining certain characteristics and behaviors.

Finally, parental influence, including the way that parents model behavior and teach and discipline their children, can also affect a child's behavior.

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What is the number of chromosomes in each Meiosis I daughter cell

Answers

Answer:23 chromosomes

Explanation:

To take human being for example,

There is 46 chromosomes in a human cell, and half is from father, and the other half is from mother. We call the chromosome is a pair. We write it 2n= 46.

In the meiosis I, the chromosomes is 1n=23.

It is 23 chromosomes

True or False: The radius is the bone in the forearm that is on the same side as the pinky finger.

Answers

Answer:

false.  ulna is on pinky side, radius is on thumb side

Explanation:

Answer:

False

Explanation:

2.3 content quiz (Anatomy Plato)

Which of the following statements is not a characteristic of the prokaryotes.

Prokaryotes don't have a nucleus.
Prokaryotes have a cell wall.
All of the chemical processes take place in membrane bound organelles in the cytoplasm.

Answers

Answer:

All the chemical processes take place in membrane bound organelles in the cytoplasm.

Explanation:

Use the process of elimination:

One of the main things that make a prokaryote is not having a nucleus, so that can be eliminated.

Looking at the structure of bacteria, they can have a cell wall, so this is eliminated.

Therefore, “all the chemical processes take place in membrane bound organelles in the cytoplasm” is incorrect.

Also, prokaryotes DO NOT have membrane bound organelles like mitochondria, chloroplasts, or a nucleus, so this statement would also be incorrect because of this.

Origina
DNA: CGGACACTGCTCTCCCAAGAGTATCAGTCCTCTTTAGAAGACCTGAATTCATTTCTTCTT
mRNA:
AAS:
Mutation 1
DNA: CGGACACTGCTCTCCCAAGAGTATCAGTCCTCTTTAGAAGACCTGTAACTCATTTCTTCT
mRNA :
AAS:
Mutation 2
DNA: CGGACACTGCTCTCCCAAGAGTATCAGTCCTCTTTAGAAGACCTGAGTTCATTTCTTCTT
mRNA:
AAS:
Mutation 3
DNA: CGGACACTGCTCTCCCAAGAGTATCAGTCCTCTTTAGAAGACCTGAATTCATTTTTTCTT
mRNA:
AAS:

Answers

Answer:

y is there so much letters?

using your knowledge of photosynthesis, explain what is meant by the sentence “plants give us what we need and we give plants what they need.”

Answers

Part of the process of life is plants give us oxygen(o2) and we give off carbon dioxide (co2) in an exchange to breathe and plants to live and create food for themselves aka photosynthesis

the group of macromolecules that stores and transmits genetic information is:

Answers

Answer: nucleic acids

Explanation:

LAB Questions for Scientific Method Table 1 Circumference Volume Trial #1 65.4 cm Trial #2 65.3 cm Trial #3 65.5 cm Average​

Answers

Explanation:

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Pas 1234

what do the roman numerals in the pedigree diagram represent?

Answers

Answer:

I think it is supposed to be generation so 1st and 2nd generation in this case.

Explanation:

Answer:

Roman Numeral stands for the generation in the family

Explanation:

https://www.cs.cmu.edu/~genetics/units/instructions/instructions-PBA.pdf

Pedigree Analysis

What type of organism is the tuberculosis bacterium, a multicellular or unicellular organism? Explain.​

Answers

Answer:

Explanation:

Multicellular

Frederick Griffith made a scientific discovery in 1928. Which best describes
the knowledge about genetics before 1928?

Answers

Answer:

Frederick Griffith's discovery on the theory of genetics is credited to his experiment on mice. He subjected them to different strains of pneumonia bacteria. He concluded that there is an unidentified force that leads to the formation of different strains from what the mice were subjected to. This leads to the discovery of DNA, the carrier of traits. Scientist before did not know how the trait is passed on not until Griffith's experiment.

Explanation:

. What does the term mutation mean in regards to human genetics?

Answers

Answer:

A mutation is a change in a DNA sequence. Mutations can result from DNA copying mistakes made during cell division, exposure to ionizing raditation, exposure to chemicals called mutagens, or infected by viruses.

Explanation:

A mutation is a change in a DNA sequence.

Why is nitrogen a vital element to biotic factors?

Answers

Nitrogen is a critical limiting element for plant growth and production. It is a major component of chlorophyll, the most important pigment needed for photosynthesis, as well as amino acids, the key building blocks of proteins. It is also found in other important biomolecules, such as ATP and nucleic acids.

HOPE THIS HELPS YOU!!!!!

what are four examples of nutrients cycled in a biogeochemical cycle

Answers

Answer:

The Gaseous cycles include those of nitrogen, oxygen, carbon, and water; while the sedimentary cycles include those of iron, calcium, phosphorus, sulfur, and other more-earthbound elements.

Explanation:

Major examples are carbon, phosphorus, nitrogen, and oxygen in nutrient cycles in the biogeochemical cycle.

What are important nutrients in the biogeochemical cycle?

Most of the elements are important to flow in the ecosystem to obtain living things and their surrounding environment in a balanced state.

This cyclic flow provides energy at every level in the ecosystem, carbon is an important substance synthesis during the photosynthesis process and this plays role in energy molecule flow in a particular direction.

In the biogeochemical cycle carbon cycle, oxygen cycle, nitrogen, and phosphorus cycle flow between the living organism and nonliving matter.

Therefore nitrogen, phosphorus, oxygen, and carbon are major nutrients in a biogeochemical cycle.

Learn more about the biogeochemical cycle, here:

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Why are non-native, invasive species sometimes problematic for ecosystem stability?​

Answers

Answer:

The bring problems with them.

Explanation:

For example if you bring a insect from over seas and it gets releast into a farm land it could kill off all the crops.

insects
APPLY Identify the biotic and abiotic components of the taiga ecosystem shown here. Can
you list a few more biotic and abiotic components that might be a part of this ecosystem?
plants
sunlight
elk
air
snow
abiotic
biotic
ha

Answers

Answer:

Is there more to this question I actually might be able to help

Explanation:

slurring words together at a low level of volume and pitch is called

Answers

Mumbling- slurring words together at a very low level of volume and pitch so that they are barely audible.

What is the percentage of recorded pulse rate (62-69)

Answers

Answer:

A normal resting heart rate can range anywhere from 40 to 100 beats per minute. Below is a chart relating resting heart rate and fitness level.

Explanation:

Answer:

40 to 100 beats per minute

Explanation:

Health class in college is how I know

which best describes seeds and their role in the alteration of generations life cycle?

Answers

There you go! I hope that helps.

which organ system is responsible for protection against injury, infection, and dehydration?

Answers

Answer:

The integumentary system protects the body's internal living tissues and organs, protects against invasion by infectious organism, and protects the.body from dehydration.

Explanation:

Select the correct answer.
How is relative-age dating used to determine the ages
of fossils?
• A.
by observing the formation of sedimentary rocks
O B.
by using radioactive isotopes
O C.
by estimating the number of fossils in a particular region
O D.
by the formation of igneous rocks
• E.
by identifying the way the fossils were formed

Answers

Answer:

A.

Explanation: By observing the formations you will see the layers of the earth.

quién me ayudaría a hacer este crusigrama
gracias ​

Answers

Answer:

Respuesta: hola ami me parece que ya lo hiciste pero te dejo ejemplos:

Explicación: 1.Venezuela

2. Sanclemente

3. Marroquin    

me das corona plis chau

Explanation:

Plz help:
b. Compare dominant and recessive traits –
c. Compare pure and hybrid offspring –

Answers

Answer:

b. What is the difference between dominant and recessive traits? Dominant traits are always expressed when the connected allele is dominant, even if only one copy of the dominant trait exists. Recessive traits are expressed only if both the connected alleles are recessive.

c. In the simplest possible terms, purebreds are the offspring that result from mating between genetically similar parents while hybrids are the offspring that are the result of mating between two genetically dissimilar parents.

Explanation:

Answer:

b. Dominant traits are always expressed when the connected allele is dominant, even if only one copy of the dominant trait exists. Recessive traits are expressed only if both the connected alleles are recessive.

Explanation:

c. purebreds are the offspring that result from mating between genetically similar parents while hybrids are the offspring that are the result of mating between two genetically dissimilar parents.

The seasons Earth experiences result from —


A. the Earth rotating on its axis while it revolves around the Sun.

B. the Earth being tilted on its axis while it revolves around the Sun.

C. the Sun moving near the Earth.

D. the Earth moving near the Sun.

Answers

Answer:

B. the Earth being tilted on its axis while it revolves around the Sun.

Answer:

Seasons occur because Earth is tilted on its axis relative to the orbital plane, the invisible, flat disc where most objects in the solar system orbit the sun. ... In June, when the Northern Hemisphere is tilted toward the sun, the sun's rays hit it for a greater part of the day than in winter.

Explanation:

your answer is B.

Other Questions
. My father (plant) . some fruit trees in the garden now2. What your father (do) .in the evening?- He usually (watch) .. TV but sometimes he (read) . books.3. Hoa's brother (be) an engineer, but now he (not work) . at the moment.4. We (not go) .to the zoo very often.5. Lan and Phong (be) in the kitchen. They (cook) . dinner.6. My sister (be) in the garden. She (water) . the flowers.7 Be quiet! The teacher (be) .angry.8. Be quiet! I (study) .9. Look! The plane (fly) . towards the airport. It (land) ..10. What you (feel) . now? - I (feel) .hot.11. Listen! The birds (sing) ..12. People (speak) English all over the world.13.. Where are you, Nam? - I'm upstairs. I (have) .. a bath.14. Look! Lan (wear)...............................a new dress.15.They enjoy (watch).............................TV.16. She (not come). here often.17. Bears (like) ............................... honey.18. What you (do) ...............................now? - We (play) ............................... soccer.19. Mr. Thanh (teach) ...............................me English.20. Where your mother (be) ...............................? - She (be). in the bathroom. May be, she (have) ............................... a bath.21. My father (jog) ............................... every morning.22. Look! The bus (come) ................................ It (stop) ............................... here.23. The birds (build) ...............................their nests when the spring (come) ...............................24. We (visit) ............................... Huong pagoda next week.25. She (have) ............................... a meeting tonight.26. Mai (brush) ............................... her teeth after meals.27. He (have) ............................... a lot of friends soon.28. They (live) ............................... with her grand mother in HN now.29. We(visit)..................................our grandparents this weekend.30. Mr Thanh (be) .. a doctor. He (work) ............................... in a hospital in the city center. Everyday he (catch) ............................... the bus to work. guys pls help me!!!!!! no spams no links and no fake answers please answer both of these they are due in a few minutes and I have other work to if you can answer both of them and tell me which answer belongs to what question I promise to give you brainliest in the following poem by gregory pardlo (published in 2007), the speaker describes watching children playing double dutcha version of jumping rope in which two ropes are turned in opposite directions. read the poem carefully. write a paragraph in which you make a defensible claim regarding how pardlo uses simile and metaphor to convey a complex image of the girls. in your paragraph, you should incorporate at least one piece of evidence from the text to support your claim. Why are ladybugs called 'lady'bugs if they aren't all female? Multiply out and simplify: (x-8) (x-7) please help me plsss! Part AWhat theme does Whitman develop in poem 1 of Song ofMyself"?O The key to a long life is an active mind and body.O With ingenuity, humans can control natural forces.Those with experience have much to teach thosewho have none.Despite its diversity, humankind shares the sameorigins. Cho tam gic ABC c din tch= 105cm vung. Trung tuyn AM v BN ct nhau ti G. a)Tnh din tch tam gic AMC v din tch tam gic MnCb)Tnh din tch tam gic ABG What is the answer of this can someone please help PLZ ANSWER ASAP CHEMISTRY LAB REPORT I am doing an investigation where I simply throw a piece of paper that has been lit on fire, into a glass bottle/jar, and then throwing a hard boiled egg in the jar. Asides the outcome, equations, or whatnot with all that Chemistry stuff, I want to know: What is the constant and what is variable? *Thank you to anybody whom can answer, but please, please, please, give me the right answers. These labs are worst the most of my grade and I already have a D- in Chemistry. Demarcus launches a small weight into the air. The weight takes 6.4 seconds to reach the ground again. At what time did the weight have a vertical velocity of 0 meters per second? Select another way to show 25 times 18 20 pointshow much less money (%) do women receive than men on average? How many solutions are there to this equation?4(x-5)=3x+7A. 1B. infinitely manyC. 0 oink oink hyd HEHEHEHHEHE which activity is a primary responsibility of polital parties at the national level what are the scientific importances of studying anatomical features of angiosperns Which region had the greatest growth in percentage of households with a computer between 2008 and 2018? Africa Asia Western Europe the Americas