why must a scientific explanation be supported by data

Answers

Answer 1

Answer:

Supporting a scientific inquiry with data helps reduce the bias opinion that's humans have.


Related Questions

A mineral forms from water at the edge of a lake. Which statement best describes this mineral? The mineral formed from lava. The mineral formed through evaporation. The mineral formed when hot water cooled. The mineral crystallized from magma.

Answers

Answer:

The mineral formed through evaporation.

Explanation:

Minerals are inorganic substances that occur naturally i.e. not man-made. These minerals are formed in different ways in nature. One of those ways is through EVAPORATION.

Since water dissolves a lot of substances including the particles of these minerals, the mineral components can be found in a dissolved state in water bodies e.g lakes, oceans etc. However, when heat increases and the water molecules evaporate (change to gas), the dissolved minerals in these water bodies crystallize out.

This is what happens when minerals form at the edge of a lake. The water from the lake evaporates leading to the formation of minerals.

Answer:

The mineral formed through evaporation.

Explanation:

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How might the layers found in sedimentary rock help scientists learn more
about dinosaurs and other extinct species?

Answers

Answer:

Layers found in sedimentary rock could help scientists learn more about dinosaurs and other extinct species because each rock layer can be used to time date. The "oldest" being at the bottom and "newest" at the top. A scientist would also be able to tell which organisms lived together by looking at these layers

Explanation:

First one to answer gets BRAINLEIST! :D

Answers

Answer:

B and D

Explanation:

the building block (monomers) of dna are?

Answers

Answer:

nucleotides are the monomers of dna

A tide table shows the date, time, and height of the predicted tides. What type of tide is the following table representing, semidiurnal, mixed semidiurnal, or diurnal? Date Day Time Height 11/30 Mon 11:58 am 6.34 H 11/30 Mon 11:43 pm 2.16 L 12/1 Tues 11:01 am 6.27 H 12/1 Tues 11:30 pm 1.99 L

Answers

Answer:

 the date

Explanation:

A tide table shows the date, time, and height of the predicted tides. The type of tide that the given table represents is mixed semidiurnal.

What is a mixed semidiurnal tide?

A mixed semidiurnal tide is a tide that has two high tides and two low tides of different magnitudes in each day. The interval between consecutive high tides or low tides is almost the same.

The height of the tides changes every day due to the gravitational pull of the Sun and the Moon on the Earth's ocean water. The influence of the Moon on tidal patterns is more significant than that of the Sun.

Therefore, a mixed semidiurnal tide is the one with two high and two low tides of different magnitudes in each day, which is represented by the given tide table. All of these characteristics indicate a semidiurnal tide pattern.

Learn more about Mixed Semidiurnal tide here:

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Which of the following has no membrane-bound organelles and can reproduce asexually?
А
eukaryote
B
yeast
С
prokaryote
D
algae

Answers

D for sure I think link
C- prokaryote. Prokaryotic cell do not have membrane bound organelles and replicate asexually through binary fission

describe in short about periodic table​

Answers

Explanation:

The periodic table, also known as the periodic table of elements, is a tabular display of the chemical elements, which are arranged by atomic number, electron configuration, and recurring chemical properties. ...

The columns, called groups, contain elements with similar chemical behaviours.

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Plant fibres obtained from _____________ and ___________.​

Answers

Answer:

Plants fibers are obtained from cotton plants and jute plants.

Explanation:

Differentiate between the parts of an atom?

Answers

Answer:

A particular atom will have the same number of protons and electrons and most atoms have at least as many neutrons as protons.

Explanation:

An element is a substance that is made entirely from one type of atom. ... A compound is a substance made from two or more different elements that have been chemically joined.

Write the balanced equation for cellular respiration. Include the common names of
each compound

Answers

Answer:

C 6 H 12 O 6 + 6 O 2 --> 6 CO 2 + 6 H 2 O + ATP is the complete balanced chemical formula for cellular respiration.

Explanation:

2. What is the protoplasm surrounding the nucleus
called?






Answers

Answer:

Protoplasm is composed of a mixture of small molecules such as amino acids, monosaccharides and water, and macromolecules such as nucleic acids, proteins, lipids and polysaccharides. In eukaryotes the protoplasm surrounding the cell nucleus are actually known as the cytoplasym and that inside the nucleus as the nucleoplasms.

Describe ways in which a healthy artery differs from an artery affected by coronary heart disease

Answers

Answer:

A healthy artery is wider and has no blockages. The lumen (which is the hole in the centre of the artery), is open and clear. This means there is more blood flow. An artery of a person suffering from coronary heart disease is often blocked, usually by a fatty deposit. This means the blood does not flow as well. (See diagram, in which I would draw two arteries, one with a blockage of fatty deposit, one clear and healthy).

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I need help this is about hypothesis

Answers

Water helps the plant by transporting important nutrients though out the plant. Nutrients is drawn from soil and used by the plant. So basically water is important because it helps the plants stand and also have nutrients though out the plant cause without it the plant droop. Does that even make sense? If not I’ll write another summary <3

Need help with this emt class it hard pls smart people only

Answers

Answer:

Coast Guard

Explanation:

How does an organisms life begin?

Answers

Answer:

Living organisms undergo growth and development. Every living organism begins life as a single cell.  

Answer:

The life of an animal organism, obviously, begins at conception. But human life begins only at the moment that the animal has a mind. In some, very fast, developers this can happen before the age of one year; in a large majority of cases this happens between two and three years of age.

Explanation:

How did endosymbiosis impact the structural differences between bacteria, animals, plants and fungi?

Answers

Answer:DNA, RNA, Ribosomes and Protein Synthesis

This provided the first substantial evidence for the endosymbiosis hypothesis. It was also determined that mitochondria and chloroplasts divide independently of the cell they live in.

Explanation:

What role did endosymbiosis play in the evolution of eukaryotes? Endosymbiosis led to the evolution of eukaryotic cells with mitochondria and chloroplasts. This kind of natural selection led to the evolution of eukaryotic cells and the plants and animals we see today.


Quantitative data measures categories like color or movie genre.
True
False

Answers

Answer:

[tex]\boxed {\tt False}[/tex]

Explanation:

First, let's define quantitative data.

Quantitative data is

Data that can be expressed as a number or a quantity. This type of data can be measured, for example: length, temperature, time, etc.

There is also another kind of data, called qualitative data.

Qualitative data is

Data that is expressed with descriptions. This type of data is observed. Examples include: colors, smells, tastes, etc.

We are asked about color and movie genre. This can't be measured or expressed as a number, so it is not quantitative data. Instead, it is qualitative data.

You are conducting a photosynthesis experiment to determine how much oxygen is produced over a 24-hour period of time. You are measuring the oxygen production every hour for 24 hours.

Answers

Answer:

Measure only daytime.

Explanation:

It is useless to measure the oxygen production every hour for 24 hours because oxygen is produced during day time due to the presence of photosynthesis process. Oxygen is produced in large amount during photosynthesis, some oxygen is used in respiration while the remaining diffuse out from plant body through stomata. After vanishing sunlight, the photosynthesis process stop and no production of oxygen occur. So only measure oxygen production at daytime as compared to every hour for 24 hours.

Which is a characteristic of the part of the atom marked "B”? It is very dense. It has a large mass. It is negatively charged. It is where neutrons move.

Answers

Nucleus is where the neutrons are located and where there is the most mass.

Hope this helps!

Answer:

Nucleus is where the neutrons are located and where there is the most mass.

Explanation:

What is 3meters converted into kilometers

Answers

Answer:

0.003

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0.003 , hope this helps !!!

1.Explain what is happening to the movent of water?

2.what happens to the size of the cell?

Answers

1. There is a higher water potential outside the cell compares to the inside of the cell. Cell compared to the inside of the cell. So, the water molecules travel from the outside of the cell to the inside down the water potential gradient from higher to lower water potential through osmosis. Osmosis is the movement of higher water potential to lower water potential down the water potential gradient through a semi permeable membrane.

2. Most of the water molecules travel to the inside of the cell and makes the cell expands in size and volume. Therefore, the cell expands in size and volume. That’s why the cell seems to have enlarged in size and volume in the end.

Out of the three physical states: ice, liquid water and vapor, why do you think water exists as a liquid ​the most o​ n our planet?

Answers

It would be definitely be water

I think it is because of the temperature of the earth.

If ice was the most common physical state on our earth it would be because of how cold it would be. Other way around with vapor.

How does the shape of a plant cell aid in
the growth and support of the plant?

Answers

Answer:

Plant Cell Structures

Explanation:

The large central vacuole is surrounded by its own membrane and contains water and dissolved substances. Its primary role is to maintain pressure against the inside of the cell wall, giving the cell shape and helping to support the plant.

Answer:

Hmm.

Explanation:

How does the shape of a plant cell aid in

the growth and support of the plant?

'The cytoskeleton is a network of filaments and tubules found throughout the cytoplasm of the cell. It has many functions; it gives the cell shape, provides strength, stabilizes tissues, anchors organelles within the cell, and has a role in cell signaling.'

A ____ is any part of the experiment that can vary or change during the experiment. A. control B. variable C. temperature D. hypothesis

Answers

Answer:

D.

Explanation:

Your hypothesis can and will most likely change during the activity.

All materials,weather solid,liquid or gas are made of?

Answers

They are all made of atoms!

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How do scientists use probability in genetics?

Answers

Use of punnet squares with dominant and recessive genes

describe the important of nucleotides for proteins​

Answers

Answer: the two families of nucleic acids, rna and dna make the sequence of nucleotides in the dna or rna codes to make proteins in the cell

Explanation:

how can you identify a consumer?

Answers

You can identify your customers by grouping them according to certain characteristics that you believe may be of importance to you. This is called demographics. This will help you not only know who your customers are, but also how you would be able to deal better with them. I hope this help if not just comment and I will get a notification to help again

What is one observation that could be made to support the idea that two rock layers
are the same age?

A.layers with different fossils

B.layers of equal density

C.layers made of the same chemicals

D.layers with similar fossils

Answers

D) layers with similar fossils

what are the two types of eukaryotic cells?

Answers

Answer:

animals, plants, protists, and fungi

Plants and Animals or Fungi and Protists
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Using knowledge of the Latin prefix "extra," which wordbest defines "extravagance" in paragraph 9? Complete the sentence. As _____ increases, specialization increases as well.A.division of laborB.physical capitalC.opportunity costD.voluntary exchange In which case would you use a dissecting microscope rather than a compound microscope? D.to view the cells of the skin B.to determine the shape of the bacteria A.to view the surface of a plant leaf C.to determine the type of virus in a specimen what is 5 divided by 50 Decide whether each underlined word is a direct object or an indirect object.At the time of the Chinese New Year, people honor their ancestorsFamilies clean their homes to sweep away bad luck.People give children red envelopes filled with money.Families cook dinner for their relatives. A mixture of iron, salt and sand can be separated using a magnet, water, a filter and a hot plate. Think about this separation. The separation of this mixture x/3 - 15 = -7 solve for x Find the quotient.2.385 Are your body cells (e.g., red blood cells, muscle cells, or skin cells) eukaryotic or prokaryotic cells? Please support your answer. A robot can complete 8 tasks in5hour. Each task takes the same amount of time. What is the value of x? Enter your answer in the box. x = cm A bow tie shape polygon made of two bow ties that share a vertex. The shape is created by two segments intersecting forming two triangles with vertical angles. An alternate interior angle of the triangles are marked congruent to each other. The larger triangle is on the left and the smaller triangle is on the right. In the larger triangle, the left side of the triangle is 32 centimeters. The south side of the triangle is 40 centimeters. On the smaller triangle, the right side of the triangle is 4 centimeters. The north side of the triangle is labeled x. Find f(4) for the function f(x) = 3x2 + x - 6 Which statement best describes chemical properties of matter? Chemical properties, such as density, must be observed when a substance is in its natural state at room temperature and normal atmospheric pressure. Chemical properties, such as reactivity, must be observed when a substance is in its natural state at room temperature and normal atmospheric pressure. Chemical properties, such as combustibility, are generally observed as the identity of a substance changes and one or more new substances form. Chemical properties, such as boiling point, are generally observed as the identity of a substance changes and one or more new substances form. 1. A newton is the SI unit fora. mass,b. densityc. volume.d. weight. The length of a board is 2 5/8 feet long . Of 5/6 of a foot is trimmed off ,find the new length Please solve both step by step I'll mark you as brainliest Listen to the audio and then answer the following question. Feel free to listen to the audio as many times as necessary before answering the question. what is b in this equationb4+16=48 I needdd help sorry I dont know what to type Brad says that the literal equation a = 3b + 4c - a is solved for a. Do you agree yes or no?