To get accurate results in an investigation, what is one thing scientists need to do?


A. Repeat the same procedures many times (have multiple trials).


B. Change the procedures each trial.

Answers

Answer 1
[] Hello ! []

Answer:

A. Repeat the same procedures many times

Explanation:

In order to get the most accurate result it is best to do lots of trials. Its like math when you check your work and do it again.

If you change the procedures each trial, you will probably not get the same answer every time. So unless you are looking to check and backup your answer, I wouldn't say B.

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Answer 2
A. repeat the same procedures many times (have multiple trials

scientists need to make sure that the answer they are getting are correct not just a one time thing so they have to test it multiple times

Related Questions

When __________ air masses move into an area they generally bring fair weather.

Answers

Answer:

WHEN THIS AIR

Explanation:ansjn

MOVE into an area

Continental polar air

PLEASE HELP AND ANSWER AS MANY AS YOU CAN THIS IS MY FINAL EXAM
1. In a series circuit, there are 12 light bulbs, each providing 1 ohm of resistance. What is the total resistance?
1/12 ohms
24 ohms
6 ohms
12 ohms

2._____ current is used in primarily small-scale energy generation.
alternating
direct
2 Which of the following types of power are relatively non-polluting?
I. Wind
II. Solar
III. Hydroelectric
IV. Nuclear
A. I and IV only
B. I and II only
C. I, II, and III
D. I, II, and IV

Answers

Answer:

2. Direct, 3. 1 2 and 3 I couldn't find 1 srry. :)

Explanation:

C as it is the right answer

PLEASE HELP QUICKLY!!

Answers

Answer:

A, C

Explanation:

the other 2 the human body cannot create

Answers: A, and C!
Hope this helps :)

I shall worship the right answer

Answers

Answer:

B

Explanation:

Answer:

they come from other cells :)

What would the mean values be? (the green boxes)​

Answers

Answer:

First Mean = 5

Second Mean = 3

Third Mean = 6

Fourth Mean = 9

Explanation:

For each column you just add up the data numbers and divide them by how many numbers is in that column which would be 3.

0.5 + 14.0 + 0.5 = 15 | 15 / 3 = 5

2.5 + 4.0 + 2.5 = 9    | 9 / 3 = 3

6.0 + 7.0 + 5.0 = 18   | 18 / 3 = 6

8.0 + 10.0 + 9.0 = 27 | 27 / 3 = 9

First= 5
Second= 3
Third= 6
Fourth= 9

whats the flow of energy to killer whales in this image

Answers

Answer:

predator teritory consumer consumer

Explanation:

the transfer of physical energy from one body or place to the next. The killer whale is the third-level consumer, or the tertiary consumers. The Energy flow is the energy through food chain.

Why do metals conduct electricity? Brainliest!
Already looked it up, so don't try it :)

Answers

Answer:

Luckily I did the same thing and it was in my docs

Explanation:

Electricity is the flow of electrical power or charge. Everyday, we use electricity to do many jobs for us from lighting and heating/cooling our homes, to powering our televisions and computers. We get electricity from the conversion of other sources of energy, like coal, natural gas, oil, nuclear power and other natural sources. Electricity can be broken down into some very simple, natural elements. The biggest of which is the atom. Atoms are everything.

Not only that we are made of atoms, but atoms are everywhere. It's a known fact that almost anyone should know.

Write how each step in the demonstration relates to Weathering, Erosion and Deposition in the real world.

Answers

Answer:

Breaking of rock by air/water/soil is weathering , taking it from there by river or ocean is erosion and deposition is depositing the materials.

Explanation:

Spores:

feed off dead plants and animals
are multicellular plant cells
do not need to be fertilized
can only grow in dry climates

Answers

Answer:

A, I think?

Explanation:

Answer:

A

Explanation:

Spores are decomposers which means exactly that they feed off of dead plants/animals.

What are the probable precipitation and sky condition for Location A on Sunday?

Answers

Answer:

Cold or Rain maybe a little bit of sun

Answer:

Most likely cloudy but no precipitation and a  small breezes

Explanation:

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