What are two things that characterize the practice of science?​

Answers

Answer 1
community consensus and the use of empirical evidence

Related Questions

59:33
Which best describes thermal energy?
It is the difference between internal energies of two or more substances.
It is the sum of internal energies of two or more substances.
It is the portion of internal energy that can be transferred from one substance to another.
It is the portion of potential energy that can be transferred from one substance to another

Answers

Answer: The correct answer is (B.-It is the sum of internal energies of two or more substances.)

Was being quicker beneficial for the gazelle. Why?

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Answer:

A gazelle often chased by cheetahs in the wild, being quicker would be beneficial for that reason.

What impacts would suburban development have on undeveloped deciduous forest and meadow ecosystems?

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Answer:

Impacts of  suburban development on undeveloped deciduous forest and meadow ecosystems are - : loss of biodiversity , excessive land use , deforestation , degradation of air quality , increase in the amount of greenhouse gases , therefore leading to environmental loss .

Explanation:

SUBURBANIZATION -:  Suburbanization is a demographic change, resulting in the creation of (sub)urban sprawl, from core urban areas to suburbs. Low-density, peripheral urban areas are increasing as a consequence of the migration of households and companies out of the city centers. (Urbanization, which signifies a demographic change from rural areas to urban centres, is inversely related to suburbanization.)

Within the central urban area, many residents of metropolitan regions work and prefer to live in satellite communities called suburbs and commute to work by car or mass transit. Others have taken advantage of advances in technology to operate from their homes.

Environmental Implications   -: This can have negative effects on the community with the growth of suburbanization and the spread of individuals living outside the city. Suburbanization has been related to an increase in the mileage of automobiles, an increase in land usage, and an increase in the use of residential electricity. These suburbanization factors then induced air quality deterioration, increased use of natural resources such as water and oil, and increased quantities of greenhouse gases. This causes increased use of oil and gas as well as an increase in pollution as the use of cars to drive to and from the workplace grows. This will then cause air pollution and degrade the air quality of a region with a rise in emissions from vehicles. Suburbanization is increasing, leading to an increase in housing growth, which causes the consumption of land and land available to increase.

Which statement best explains how the cell membrane helps a cell remove waste

Answers

Answer:

A cell's membrane is semi-permiable which means it can let certain fluids in or out and this is how it removes its waste.

Explanation:

choose all that apply
the skeletal system is mad up of
A.bones
B.muscle
C.organs
D.nerves

Answers

The answer would be “A. Bones”

WILL MARK BRAINLIEST!!!
Fat and ATP are different molecules that can both be described as molecules that store
energy. Compare the functions of these molecules in terms of energy storage.

A) O ATP molecules are made when where there is an excess amount of energy,
while fat molecules are used immediately.

B) O ATP molecules are used for long-term storage, while fat is used for
immediate energy
C) O Fat molecules are stable and can be stored for a long time, while ATP is not.
D) O Fat molecules are unstable and can be stored short-term, while ATP
molecules are stable and stored long term.

Answers

Answer:

C) Fat molecules are stable and can be stored for a long time, while ATP is not.

Explanation:

ATP is short-term energy, and fat is long-term energy and is used when when there is no more energy. Fat molecules are also highly stable because of the many covalent bonds

Answer:

C, i think

Explanation:

ATP is short term storage due to the fact that it is produced rapidly and used up just as fast in cells. Fat is long term, usually when there is no energy, fat is burnt up (during exercise is the most common) and used for energy

Q1.Tissues working together to perform specialized functions are called-
A. an organ.
B. an organism.
C. a population.
D. a cell.
I will have more questions luv <3

Answers

Answer:

An organ e.g kidney, Liver, the heart e.t.c

Carrie is conducting an experiment on a solution. The solution’s initial pH is 10. Then, as Carrie gradually adds Compound X into the solution, the pH decreases to 5. Which is the most likely identity of Compound X? *

Answers

Answer:

Compound X must be an acid

Explanation:

Acids have a lower pH than alkaline solutions. When you add an acid to a solution, the pH drops, as has happened here. If the pH did not change, we would assume compound X was neutral. If the pH increased, we would assume compound X was even more alkaline than pH 10.

Look at the protein below.
A. Storing energy
B. Transporting blood
C. Moving material out of cells
D. Forming connective tissue

Answers

The answer might be D.

Answer:

The answer is d. Forming connective tissues

Explanation:

I took the test on ap**

Restriction enzymes: A) act at the membrane to restrict the passage of certain molecules into the cell. B) are highly specialized ribonucleases that degrade mRNA soon after its synthesis. C) are sequence-specific DNA endonucleases. D) are very specific proteases that cleave peptides at only certain sequences. E) catalyze the addition of a certain amino acid to a specific tRNA. c The biological role of restriction enzymes is to: A) aid recombinant DNA research. B) degrade foreign DNA that enters a bacterium. C) make bacteria resistant to antibiotics. D) restrict the damage to DNA by ultraviolet light. E) restrict the size of DNA in certain bacteria.

Answers

Answer:

C) are sequence-specific DNA endonucleases

Explanation:

Restriction enzymes represent a type enzyme capable of recognizing short nucleotide sequences to cut at specific restriction sites in the DNA, these sites are known as target DNA sequences. Some of the most commonly used restriction enzymes are EcoRI, BamHI and HindIII, isolated from Escherichia coli, Bacillus amyloliquefaciens and Haemophilus influenza, respectively. Restriction enzymes are endonucleases because these enzymes only cleave the phosphodiester bond within the DNA chain, conversely to exonucleases, which cleave nucleotides from the end of the polynucleotide DNA strand.

I promised u luvs<3 simple questions only<3
Q2. In the sequence from simplest to most complex level of organization, which level is one level more complex than cells?
A. Cells
B. Tissues
C. Organ systems
D. Organisms

Answers

Answer:

next level would be tissues! The highest level of organization for living things is the biosphere; it encompasses all other levels. The biological levels of organization of living things arranged from the simplest to most complex are: organelle, cells, tissues, organs, organ systems, organisms, populations, communities, ecosystem, and biosphere.

A 50-year old man notices a hard spot just superior to the diaphragm that he has never had before.
Should he be alarmed? Explain.

Answers

Answer:

Yes

Explanation:

Hes old he could die duh.

the weak stem of the bean plant that spirals around a support is colled
...........................................

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Answer:

Thus it is called a creeper. Bean stalk, gourd plants and grape vines have weak stem but readily climbs up a neighbouring support or a tree. These plants are called climbers.

Explanation:

Explain what would happen to the food chains if:

a.) A toxin was released into the local water supply, and the mice in the meadow died.

b.) There was an increase in the hawk population.

Answers

a. The hawks would die because the mice died, since the bottom part of the food chain was taken out, the whole food chain would fall apart;

b. All the mice would die; since there are more hawks to eat the mice, the mice would be eaten faster than they could reproduce, and they would slowly die out.

Explain how we know organisms evolved, beginning with how complex molecules were first created. At which point must science speculate about how life began? Why is that? Do you think we will ever figure out the missing clues?

Answers

Answer:

Untangling the origins of organisms will require experiments at the tiniest ... as scientists are hoping to discover, the path to it cannot be so hard. ... To understand how life might begin, we first have to figure out ... Some scientists think that life originally used simpler molecules and only later evolved RNA.

Explanation:

yes

brainliest plz

Answer:

oof dis is like a whole essay if we anwsered this

Explanation:

Which type of transport moves molecules, other than water, from an area of higher to lower concentration?

A. Both diffusion and osmosis

B. Osmosis

C. Diffusion

Answers

The answer is:

C.) Diffusion

Answer:

b

Explanation:

The net movement of water across a semipermeable membrane from an area of lower solute concentration to an area of higher solute concentration

⦁ If a carbohydrate has 6 carbon, it will have _________ oxygen and _________ hydrogen.

Answers

Answer:

6:12:6

Explanation:

the ratio carbs is 1:2:1, carbon being first, hydrogen second and then oxygen last

can be felt as you try to run in water

Answers

Answer: air

Explanation:

An energy transformation flow diagram is shown.

A flow diagram beginning with an X. An arrow goes from the X to a toaster oven. Another arrow goes from the toaster oven to the words Thermal Energy.

What type of energy does X most likely represent?

X = radiant energy
X = chemical energy
X = gravitational energy
X = electrical energy

Answers

Answer:

X = CHEMICAL ENERGY!

Explanation:

It's a microwave, lets be real.

Why must dioecious organisms find mates in order to reproduce?

Answers

Answer:

Most familiar is biparental reproduction (sometimes called dioecious reproduction). ... Dioecious reproduction leaves the greatest genetic variability among offspring (an advantage under changing conditions or in competition or when faced with disease), but the organisms must find mates.

Most of the dioecious organisms find mates  in order to reproduce because they are unisexual in nature and they always need a partner to reproduce.

What are the two types of reproduction ?

The two types of reproduction are sexual and   It is the mating between two partner that happens in the case of sexual reproduction. In the case of asexual it is the single parent giving rise to its younger ones.

In the case of dioecious animals that is the organisms bearing either of males or either of females and in this case it is hard for organisms to give birth to their younger ones individually.

dioecious animals need to find the partners as per the compatibility and the specificity. The individuals with the compatibility and the specific orientations give rise to their younger ones and this process is called as reproduction.

Learn more about reproduction at :

https://brainly.com/question/7464705

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Okay so I have like no idea how to do this no clue what each number it please help I’ve just putall my available point which is 60.

Answers

does it say what to do? or does it not?

what is answer in Test the hypothesis by performing an experiment.

Answers

I thinks it’s the results or analysis , but is it multiple choice?

Nitrifying bacteria _____.

1) change ammonia into nitrates
2) help animals make protein
3) cause nitrogen oxide pollution
4) release nitrogen into the atmosphere

Answers

I think the answer is 1, change ammonia into nitrates.

Answer:

1 and 2

Explanation:

An acronym to assist in
remembering the 6 major micro-
nutrients is
A. CITES
B. PORK CHOP
C. P-CHOP
D. N-CHOPS

Answers

Answer:

C

Explanation:

Explain how the lungs work

Answers

Answer:

Your lungs bring fresh oxygen into your body. They remove the carbon dioxide and other waste gases that your body's doesn't need.

Explanation:

Hope that helps!

Bacteria have these things:
A. Cell wall, nucleus and cell membrane
B. No membrane bound organelles, cell membrane and cell wall
C. No DNA, cell membrane and no cell wall
D. Have no organelles or DNA

Answers

c , is the answer “no DNA , cell membrane and no cell wall”
I am pretty sure it’s C. No DNA, cell membrane and no cell wall.

acer saccharum scientific name for the sugar maple tree acer is the name of the trees?

A.genus
B.phylum
C.species
D.kingdom

Answers

Genus comes first so genus

pls answer i need the answer​

Answers

Answer:

i think it is 2 in 4 or 50 %

Alandscaper is shopping for landscaping materials. She wants to use materials through which water flows easily. Which two materials should she choose? O clay and gravel O gravel and loosely packed soil granite and rocks with cracks O rocks with cracks and clay​

Answers

Answer:

a

Explanation:


Earth's core is mainly composed of.......
A:iron and aluminum.
B:silicon and hydrogen.
C:iron and nickel.
D:silicon and oxygen.

Answers

Answer:C

Explanation:

Answer:

C:iron and nickel.

Explanation: Vote me Brainliest Thx

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