Scientists in different parts of the world repeat an experiment several times and get the same result. Which of these is the most likely reason why experiments are repeated to produce the same result? (2 points)

a
to make results non-testable

b
to make results non-observable

c
to make conclusions elaborate

d
to make conclusions reliable

Answers

Answer 1
D is the right answer i got it right on the chromebook

Related Questions

Summarize the benefits and drawbacks of becoming a veterinarian,

Answers

Answer:

Drawbacks: Veterinary school is long and extensive, some surgeries can take hours, sometimes you may get an uncooperative animal, you might have to deal with putting an animal down, which can be hard. You also might be scared for live with graphic images, lol.

Benefits: Vets get paid a lot, they help animals, they help animals live the best life, people are VERY appreciative of the work they do for animals, they are always around animals, so they may see the cutest puppies!

Hope this helps!

Describe the animal, the crayfish

Answers

Answer:

Hey mate......

Explanation:

This is ur answer......

Crayfish is a nocturnal freshwater crustacean that resembles a small lobster and inhabits streams and rivers.

Hope it helps!

Brainliest pls...

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What is the correct order of classification from largest (most organisms) to smallest (least organisms - most specific)?
A. SGFOCPKD
B. OCKPDKGFS
C. KDPOCGFS
D. DKPCOFGS

Answers

Answer:

B

Explanation:

in which does light travel fastest

Answers

Light waves do not need a medium in which to travel but sound waves do. Explain that unlike sound, light waves travel fastest through a vacuum and air, and slower through other materials such as glass or water.

Answer:

light travel faster in Vacuum and Air

A student conducted an investigation to study gravitropism. The control group was planted normally, while the experimental group was planted upside down. After seven days, the control group looked normal. The experimental group after 7 days the roots started to grow toward the direction of gravity. Which statement best explains why the experimental group started to grow toward the ground?

Answers

Answer:

gravity?

Explanation:

The elements or compounds that are produced by a chemical reaction are called what?

Answers

I think the answer is products because when two elements or compounds and trying to form something, those are reactants and when reactants have a chemical reaction, a product is produced.

Answer:

Product

Explanation:

When combining two elements or creating a compound, we can call the outcome a product

Which of the levels of organization is blood classified as?
A. cell
B. tissue
C. organ
D. organ system

Answers

Answer:from what i saw it is b

Explanation:

In the levels of organization the blood is classified as tissue, it is the type of connective tissue, hence option B is correct.

What is blood?

Blood is a connective tissue, which is made up of several blood cells and water, it is a fluid material that transports the gases and other materials inside the body.

It includes red blood cells, white blood cells, plasma, and thrombocytes, blood is not only used to transport oxygen and carbon dioxide, but it is responsible to carry waste material to the kidney and filter the blood in body circulation.

In the human body, it maintains the homeostasis condition and fights infection by producing antibodies, this makes our body in immunized condition.

Therefore, levels of the organization are blood classified as tissue is the correct answer.

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is A flamboyant leaf closing at night sensitivity

Answers

Answer:

jwjwiiwowowejwkkwkwiwiwiwwiiwowowow

Which is the answer?

Answers

I thin the answer is b I think I hope I'm sure did u pass it

Help please do soon!

Answers

Answer:

The relationship between the fossil fuel and carbon is that once the fossil fuel is used, it releases carbon dioxide into the air.This proves that fossil fuels have a relationship to carbon dioxide.

2. What is plate tectonics?
a. The joining of the Earth’s plates into one plate
b. Movement of the Earth’s plates on the mantle
c. The ring of volcanoes around the Pacific Ocean
d. The way scientists measure earthquakes

Answers

Answer:

Suppose we add up alternate Fibonacci numbers, Fn-1 + Fn+1; that is, what do ... L(1)=1 and L(3)= 4 so their sum is 5 whereas F(2)=1; L(2)=3 and L(4)= 7 so their ... What is the relationship between F(n-2), and F(n+2)? You should be able to find a ... Fib(N); K (an EVEN number!), Lucas(K) and Fib(K) in each expression like ...

Explanation:

Rabbits must be always aware of predators that may catch and eat them. In
natural selection what would we consider these predators?

Answers

anything higher in the food chain

Answer:

There are many rabbit predators that will attack or eat the rabbit, including man. In fact, rabbits have more than most.

Explanation:

Depending in which part of the world you live, will determine the most likely predators you need to be aware of. With domestic/pet rabbits, perhaps the most common predators are pet dogs, pet cats and foxes. However, don't think these are the only ones. Many people are surprised to learn that large birds are a predator to rabbits, especially if the rabbit is a baby, young or a small breed type. Such birds, depending on where you live, include Hawks, Sparrow  Hawks, Owls, Falcons, and kestrels. Other rabbit predators include Weasels, ferrets, badgers, stoats and snakes.

Hope this helped!

What unit of time on Earth is based on the rotation of the Earth?
A.day
B.hour
C.month
D.year

Answers

Answer:

year

Explanation:  Every year the earth rotates one time so that is right.

Year that wat it is

Which of the following statements are true?
A All compounds are molecules, but not all molecules are compounds.
B All molecules are compounds, but not all compounds are molecules.
Something is either a compound or molecule, it can never be both.
D
Molecules and compounds mean the same exact thing.

Answers

Answer:

I think A is true

Explanation:

Any combination of atoms is a molecule, but when its a combination of atoms from different elements, its known as a compound.

The predicted values for the four phenotypes form a ratio. The simulated values match this predicted ratio.

Answers

Answer: 9:3:3:1 and approximately

Explanation: just did it

Answer: 9:3:3:1 and approximately

Explanation: edge 2022

Please help, any unnecessary answers will be reported. Thanks :)

Answers

Answer :it contains more than one cell

enzymes for carbohydrates
a insulin
b protease
c lipase
d amylase​

Answers

Answer:

maybe its B

but dont qoute me on that

Describe how a protein would be changed if a base sequence mutates
from GGA to TGA.

Answers

Answer:

The protein would contain threonine instead of proline

Explanation:

The shape of the protein may be changed when a base sequence mutates from GGA to TGA.

What do you mean by Mutation?

A Mutation may be defined as a sudden, stable, and inheritable change that occurs in the genetic material of an organism.

The amino acid sequence would be different, as GGA codes for Glycine, while UGA or TGA codes for stop codon which terminates the process of protein synthesis.

The protein which may be synthesized may not work correctly. In other words, the protein would be functional less.

Therefore, the shape of the protein may be changed when a base sequence mutates from GGA to TGA.

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Microtubules and microfilaments are elongated structures that cross the cell, giving support to the cell, and carries organelles and objects throughout the cell. Their supporting structure would be most like which system of a multicellular organism?

Answers

Answer: Their supporting structure would be most likely the MUSCULOSKELETAL SYSTEM of the multicellular organisms.

Explanation:

The musculoskeletal system found in multicellular organisms are made up of structures which provides support, protection and allows for various movements. These structures include:

--> Muscles

--> Cartilage

--> Ligaments

--> Tendons and

--> Joints

Furthermore, Microtubules and microfilaments are the major components of cytoskeleton. They are the structures that gives a cell it's shape and helps organise it's parts. As described in the question, they are elongated structures that cross the cell, giving SUPPORT to the cell, and carries organelles and objects throughout the cell.

Therefore, since the Microfilaments and Microtubules provides support and shape at the cellular level it can be most likened to the musculoskeletal system of multicellular organisms which performs the same functions.

6. Which marrow was denser (had more mass in the given volume)? What impact would that have on the overall density of the bone?

Answers

Answer:

The beef bone marrow was denser than the chicken bone because it had more mass in the given volume. Since the chicken must fly, it cannot have its bones weighing it down on the land. However, cows must find grass on land and travel long distances. This would increase the overall density of the bone.

Explanation:

I finished this assignment last week and received 50/50 points! Trust me on this! :)

Complimentary RNA sequence to ACATTTCAGACCGTC

HURRY

Answers

Answer:

UGUAAAGUCUGGCAG

Explanation:

In rna all codes that are copied from DNA are swap for their base pairs and T is replaces with U

please help i am giving away brainiliest

1. Which body system is primarily responsible for protecting you against pathogens?

A. Digestive system


B. Nervous system

C. Endocrine system


D. Immune system

No dam links

Answers

immune system
give me brainliest please

What structures allow each protist to move?

Amoeba:
Euglena:
Paramecium:

Answers

Amoeba moves using pseudopodia.

Euglena moves using flagellum.

Paramecium moves using cilia.

What are the structures that allow the movement in different protists?

Pseudopodia, or protruding portions, are used by amoebas to move. Its meaning is "false feet." These are membrane elongations of the cell. With its pseudopod, an amoeba can reach out and grab a surface, using it to propel itself forward.Flagellums (plural flagella), a long whip-like structure that functions as a little motor, help euglena move. On the anterior (front) end, the flagellum spins in order to propel the cell through the water.Cilia have the ability to move in unison to advance a Paramecium. When a barrier is reached, the cilia travel in the opposite direction, somewhat reversing the Paramecium's forward motion.

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Select ALL the correct answers.
Which of the following statements about energy in systems are true?

The amount of energy in a system must equal the amount of matter in the system.
Energy can be changed from one form to another.
When energy leaves a system, it is transformed into matter.
Energy can be transferred into or out of a system.

Answers

Answer:

When energy leaves a system it is transformed into matter

Explanation:

First Law of Thermodynamics: Energy can be changed from one form to another, but it cannot be created or destroyed. The total amount of energy and matter in the Universe remains constant, merely changing from one form to another.

Pls help me and thank you so muchhh

Answers

Answer: the volume would total 120 cubic inches.

Explanation:

This is the equation: Volume = length x width x height. For example, if the measurements of your prism are 6 inches, 5 inches and 4 inches, the equation would look like this: Volume = 6 x 5 x 4.

please help i am give brinliest

Which of the following correctly matches a property of an organic molecule with how that property helps the organic molecule function in living organisms?

A. Carbohydrates lower the activation energy of certain reactions. This allows metabolic processes to take place at a rate that can sustain life.

B. Proteins contain nucleotides that encode genetic material. This allows proteins to accurately pass genetic information from one cell to another.

C. Nucleic acids contain multiple carbon-hydrogen bonds. This allows nucleic acids to provide energy for living organisms by breaking these bonds.

D. Lipids are insoluble in water. This allows lipids that make up biological membranes to regulate the entry and exit of many substances.

No dam links

Answers

Answer:

C. Lipids are insoluble in water. This allows lipids that make up biological membranes to regulate the entry and exit of many substances.

Explanation:

The Answer is c hope this helps you have a great day c is the answer

HELP!!! 50PTS!!! WILL BE MARKED AS BRAINLIEST!!!


A population of birds exhibits Type II survivorship. A predator is introduced that feeds on hatchlings, causing a change in the survivorship of the birds. Which of the following would most likely represent survivorship of the birds after the introduction of the predator? the answer choices are the images below.

Answers

Answer:

D

Explanation:

I took the test and got it correct

The fourth graph would most likely represent survivorship of the birds after the introduction of the predator. Thus, option D is correct.

What the population of birds exhibits Type II?

A population of birds exhibits Type II survivorship. A predator is introduced that feeds on hatchlings, causing a change in the survivorship of the birds. A survivorship curve refers to a graph showing the number or proportion of individuals surviving to each age for a given species or group. There are three types of survivorship curves as follow:

Type I curves depict individuals that have a high probability of surviving to adulthood. For example,  large mammals have type 1 survivorship curves, because they have a. low infant mortality and high rates of survival into old age.

Type II curves also called as intermediate type, it depict individuals whose chance of survival is independent of age. For example, most birds have type 2 survivorship curves birds die more or less equally at each interval of their age.

Therefore, The fourth graph would most likely represent survivorship of the birds after the introduction of the predator. Thus, option D is correct.

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Which best describes an acid?
(F)
a soapy substance that is nonreactive
with metals
(G)
a neutral substance made of oppositely
charged particles
(H) a caustic substance that has a high
number on the pH scale
(I) a sour liquid that forms gas bubbles
when mixed with copper

Answers

Answer:H) a caustic substance that has a high

number on the pH scale

Explanation:

what is the number of cells at the beginning of meiosis

Answers

2 then it later divided to 4

The mountain ash produces a bright red berry fruit. How has the mountain ash tree evolved in order to allow its seeds to be spread far from their source?
A. The leaves are brightly colored and attract animals to the plant,
B. The seeds are in berries that are eaten by birds and dropped as waste away from
the plant
C. The seeds are lightweight so animals can pick them up and carry them back to
their nests
D. The seeds have light stems that allow them to be carried by the wind,

Answers

Answer:

The correct answer is - B. The seeds are in berries that are eaten by birds and dropped as waste away from the plant.

Explanation:

The mountain ash trees contain red berries fruits that attract birds and other organisms. These birds eat these berries and eat berries and fly over the hills or mountains and after digesting they drop the seeds of these berries with the digestive waste. These berries grow on the mountains far from the original source as birds carry them by flying away after eating.

Thus, the correct answer is option B.

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