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julia-pushkina [17]
3 years ago
10

What color on the pH paper indicates that an acid has formed?​

Biology
1 answer:
pishuonlain [190]3 years ago
3 0

Answer:

red

Explanation:

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Help with this question
galben [10]
Your answer is D (4)
I hope i helped
Please mark brainliest :) 
Peace
6 0
3 years ago
which of the following balances performs in a closed compartment with no air currents to disturb measurement
Andrei [34K]

A balance that performs in an enclosed compartment  with no air currents to disturb is called an analytical balance.

Analytical balances are instruments used for precise and determination of mass of matter. They are accurate and very precise instruments. They require a draft-free location on a solid bench that is free of vibrations.

Analytical balances of today are digital and have built in calibration weights to maintain accuracy. Older versions usually require to be manually calibrated using specific  standard weights.


7 0
3 years ago
Which of the following is an example of federalism?
tekilochka [14]
You kinda need to put something there? We don’t know what the choices are so there’s really no way we’d know what choice is an example of federalism
6 0
3 years ago
Why are electrical cords often covered with rubber
Degger [83]

Answer:

Explanation:

Most electrical wire is covered in a rubber or plastic coating called insulation. ... The purpose of insulation covering the metal part of an electrical wire is to prevent accidental contact with other conductors of electricity, which might result in an unintentional electric current through those other conductors.

8 0
3 years ago
Which of these is an example of a haploid cell? a neuron b sperm or c red blood cell
ki77a [65]
It is choice B.
Haploid cells contain one copy of genetic information. (ex sperm, egg)
Diploid cells contain two copies of the genetic information. (ex muscle,  bone brain, eye, etc.)  
8 0
3 years ago
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