which is true about scientific theories

Answers

Answer 1
Not that much, as stated, much of it are just theories that hasn been proving yet

Related Questions

How might DNA and chromosomes be regulated (naturally or artificially).

Answers

Answer:

artificially

Explanation:

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What is the purpose of the nevous system?​

Answers

Answer:

The nervous system is the major controlling and communicating system in the body. Our nervous system is responsible for all the mental activity such as thinking, learning, and memory.

Explanation:

I hope this is correct and have a great day

Which of the following is an unintended environmental consequence of aquaculture?
А
Meeting an increasing demand for seafood
B
Decreasing the prevalence of disease in nearby wild fish
с
Contamination of surrounding water by organic waste
D
High initial cost of facility

Answers

Answer:

c

Explanation:

i think its c tried looking it up and saw a pretty close answer as same as that

Unintended consequences are one are unforeseen and are outcomes of an action that is while solving one problem creates another problem.

Ignorance, errors in analysis, etc, global warming, and climate are some of the unintended consequences. Thus the option A is correct meeting an increased demand for seafood will lead to a decline in the marine reserves.

Learn more about the unintended environmental consequence of aquaculture.

brainly.com/question/4787812.

What happens when living things get in the dirt?

Answers

Human exploitation of fragile ecosystems can lead to the droughts and arid conditions characteristic of desertification. Effects include land degradation, soil erosion and sterility, and a loss of biodiversity, with huge economic costs for nations where deserts are growing.

Why split up the letters on top instead of writing both of them in one box? punnet square

Answers

Answer:

By spliting them up it would be most simular to how sex cells work with traits that produce 4 possible outcomes

Explanation:

Briefly describe the layers of the atmosphere:Troposphere-Exosphere-Stratosphere-Mesosphere-Thermosphere-

Answers

Answer:

Explanation:

-Troposphere. It is the lowest layer and encompasses the Earth's surface up to an average height of 12 kilometers; about 17 kilometers in the equatorial regions and about 9 kilometers at poles

- Stratosphere.Separated from the troposphere by the tropopause is this layer containing 19 percent of the atmospheric gases, but very little amount of water vapour.

-Mesosphere. It is located above the stratosphere up to a height of 80-85 kilometers in the mid-latitudes, where the mesopause is located.

-Thermosphere. From the upper limit of the mesopause extends the thermosphere, known as the upper atmosphere.

-Exosfera. It is the last layer, the outerest until connected with the solar wind.

Lebron James the goat

Answers

Answer:

true true

Explanation:

Answer:

agree to disagree

Explanation:

The diagram below represents a plant cell and three different molecules
used by the cell. Molecule 1 is able to ENTER the cell using the process of *

1) Diffusion

2) active transport

Answers

Active transport i think
Answer is Diffusion.

Diffusion is when a molecule travels from a area of higher concentration to an area of lower concentration.

The concentration of Molecule 1 is greater outside the cell as compared to inside.
2 cells inside vs. 4 cells outside

Therefore, Molecule 1 will enter the cell through diffusion.

Order the images below from least developed to most developed.

Answers

b a d c

Explanation:

because the cell has not developed fully

in order: B. A. C. D.

Explain the relationship between codon and gene.

Answers

Answer:

A codon is a trinucleotide sequence of DNA or RNA that corresponds to a specific amino acid. The genetic code describes the relationship between the sequence of DNA bases (A, C, G, and T) in a gene and the corresponding protein sequence that it encodes. The cell reads the sequence of the gene in groups of three bases.

Explanation:


Identify the structures of the four____ found in living

Answers

Answer:

Organic Molecules

Explanation:

Why can some hazards be predicted and others can’t?

Answers

Answer:

Predicting the size, location, and timing of natural hazards is virtually impossible, but now, earth scientists are able to forecast hurricanes, floods, earthquakes, volcanic eruptions, wildfires, and landslides using fractals.

4. Tiny drops of moisture on grass and leaves are called;
d. Air
e. Gale
f. dew
g. Breeze​

Answers

Answer:

HELLOOO

SO UR ANSWER IS

f. dew

I hope it helps !!!!

Answer: F: Dew

Ex: Those tiny droplets are called “Dew”. Dew Is it liquid water droplets the formal grass spiderwebs and other things in the morning or late evening.

A relationship between two organisms of different species and both species benefit.

Answers

Answer:

That is mutualism

Explanation:

.......

Adenine always pairs with
.

Cytosine always pairs with
.

Answers

A pairs with T (thymine) and C pairs with G (guanine).

Answer:

Thymine

Guanine

A student creates a model of the formation of fossil fuels by first placing a layer of leaves, representing organic matter, in the bottom of
a cup. What step will come next in the model?
Pouring water over the leaves to model washing away by rivers
Adding sand on top of the leaves to model burial in sediments
Burning the leaves to model the decay of the organic matter
Putting the leaves in the freezer to model conditions on top of mountains

Answers

An Adding sand on top of the leaves to model burial in sediments.  

Explanation:

I know because I'm different breed

what are the 4 different nitrogenous bases in DNA?​

Answers

Guanine, Cytosine, Adenine and Thymine

How far away is the moon from earth?

Answers

Answer:

238,900

Explanation:

and heres dark humor

"I have good and bad news," the doctor said to his patient. "Give me the good news first," the patient said. "Your test results are back," the doctor said, "and you have only two days to live." "That's the good news?" the patient exclaimed. "What's the bad news?" "I've been trying to reach you for two days."

Answer:

238,900 mi

Explanation:

it can be found

I NEED HELP PLEASE ITS TIMED, I DO NOT UNDERSTAND ITS TEN POINTS IF YOU ANSWER
A population is growing exponentially. What can you conclude?
A. There is no competition for resources.
B. The environment is at carrying capacity.
C. There is a very high population density.
D.The death rate is very high.

Answers

Answer:

A- There is no competition for resources

Explanation:

What is the energy source for producers, consumers, and decomposers?

Answers

Answer:

The Sun is the major source of energy for organisms and the ecosystems of which they are a part. Producers such as plants, algae, and cyanobacteria use the energy from sunlight to make organic matter from carbon dioxide and water. This establishes the beginning of energy flow through almost all food webs.

Explanation:

Hope this helps

Answer: The Sun is the main source of energy.

Explanation:

Hope this helps!

please help marking brainliest explain pls​

Answers

Answer:

The answer would be C

Explanation:

hope this helped you because it helped me out

hey guys! im stuck on this hard question please save me lol

Answers

Answer:

1.chemical receptors

2. nerves carry signal to the brain

3. nerves carry signals to the muscle

4. the brain process these signals

5.  the shark changes direction and swims towards pray

Explanation:

Answer:

1)chemical receptors in the nose sense odor particles in the water

2) nerves carry signals to the brain

3) the sharks brain processes the signals

4) nerves carry signals to the muscle

5)the shark changes direction to swim towards the prey

HELLPPPPPPP THIS IS TIMEDDDDDD

Answers

Answer:

no

Explanation:

Choose an organism and predict a trait that would be helpful for its survival. Do you think this could be an evolutionary change? What would have to happen for this trait to be expressed?

Answers

A kangaroo rat. They can survive on small amounts of water and with stand high temperatures. Plus they're really cute. It could most defiantly be an evolutionary change. They were put in the desert

DNA is made up of small repeating subunits or monomers called-

A. Phases

B. Spindles

C. Nucleotides

D. Controls

( HELP PLEASE DUE RIGHT NOW )

Answers

the answer is C. Nucleotides

Answer:

It is C nucleotides hope that help

Anyone know the answer?!

Answers

Most likely answer a
i agree with the first answer that someone said because it probally A

The measurement used for insulation is called the: H-factor R-factor X-factor L-factor

Answers

Answer:

R-factor.

Explanation:

Insulation can be defined as the process in which physical objects (materials) oppose the flow of current by providing a least resistance path or the opposition to the conduction of heat energy.

R-factor is an abbreviation for thermal resistance. The R-factor is the most commonly used measurement for providing all of the informations about the insulating properties of an insulator. Therefore, the measurement used for insulation is called the R-factor.

Most manufacturers specify the R-factor on the label of an insulating material.

Generally, the higher the R-factor of an insulating material the better it is for insulation.

Hence, the ability of a material to prevent the flow of heat or electricity (current) is largely dependent on its R-factor.

1) List 10 ways that energy is used in your home or outside of your home.





2) Now, imagine yourself having surgery in a hospital and the power goes out. What could be done that the surgery could continue?

Answers

Answer:

There are many ways to save energy at home some are as following:-

1)Use Led Bulbs rather than Tubelight

2)Using Heater or Air Conditioner uses a lot of energy so we should reduce there usage

3)If possible, install a programmable thermostat to automatically adjust your home's temperature settings when you're away or sleeping.

4)Use a bucket of water rather than taking a shower

5)During Winter season use suns heat to heat up your body rather than using heater at day time

6)Save water by scraping dishes instead of rinsing them before loading in the dishwasher

7)Close the tap when not in use

8)While brushing tour teeth, use utensils to clean your mouth rather than using a tap

9)The water you use to mop the floor can we used to water the plant or even clean your car

10)Dont use dryer to dry your cloth rather put it in under sun

Explanation:

PLEASE MARK ME AS BRAINLIEST

Question 4
By examining
scientists can test predictions for situations in which it is
impossible or unethical to use experiments.
O variables
O control groups
observations
O correlation

Answers

Answer:

correlation

Explanation:

By examining correlation, scientists can test predictions for situations in which it is  impossible or unethical to use experiments.

Correlation determines if there is, and measures the strength of the relationship between two variables. Hypotheses are usually tested by experiments in science, but some situations make experiments impossible or unethical to be performed directly. In such cases, simulational experiments are performed and correlation is used to theoretically determine or predict the outcome of situations.

When writing an organism’s name using binomial nomenclature, what is the proper forum? (what is capitalized, what is lowercase, underlines, italicized, bold, etc.)

Answers

The binomial name will include the genus and species in that order. Both are italicized with the first letter of the genus being capitalized and the species being all lower case. For example:
Emperor Penguin = Aptenodytes forsteri (can’t italicize on this app but the scientific name would be)
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