1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Mazyrski [523]
3 years ago
7

The practice of repeating experiments on different subjects or under different

Advanced Placement (AP)
1 answer:
natita [175]3 years ago
6 0
Replication (A) is the answer
You might be interested in
How are maps used to show information about space on Earth?
Debora [2.8K]

Answer: The map projections represent simplified versions of the Earth, or other space objects. While they are made to give us the best possible representation of what is depicted on them, they are still too small, and too simplified, to be able to depict the object as it really is in the nature. As one of the biggest problems is balancing the form and size of the map, with the practical aspect of its usage, and the real shapes and forms, they exhibit distortions. The distortions tend to be large with the increase of latitude, while the lower latitudes have little to no distortions.

4 0
3 years ago
When a neuron cell is awaiting an electrical impulse, it only allows specific ions to enter channels in the cell membrane. this
4vir4ik [10]

Transmission of a signal within a neuron in one direction only, from dendrite to axon terminal is carried out by the opening and closing of voltage-gated ion channels, which cause a brief reversal of the resting membrane potential to create an (action potential).

question answered by

(jacemorris04)

5 0
4 years ago
The followers of Guru Nanak ate in thecommon kitchen called langar. true or false​
lukranit [14]

Answer:

true

Explanation:

please mark as a brainlist

5 0
3 years ago
Read 2 more answers
Kirsten bought a dress for $50.88. There was a 6% sales tax on the dress. How much did the dress cost before sales tax?
Yuki888 [10]
<span>The correct answer = $48

Explanation:
Let x  represent the pre-sales' tax price of the dress.

Hence,
x + 0.06x = 50.88

Now solve for x,
x = </span>\frac{50.88}{1.06}
x = 48
Hence the dress cost before sales tax = $48.
-i
3 0
3 years ago
How has the knowledge and perception of the universe changed over the past century?
jenyasd209 [6]
Our understanding of the universe has changed a lot over time!
Ptolemy
He improved on Aristotle's theory which was that the earth was the center of the universe also known as geocentric.
Nicolaus Copernicus
Copernicus had a theory that the sun was the center of our solar system. This is also known as heliocentric.
Tycho Brahe
His work supported the idea that the Earth orbited the sun.
Brahe hired Kepler, another astronomer to work with him.
How has our understanding of the universe changed over time?
Aristotle
Johannes Kepler
Galileo
Isaac Newton
Edmund Halley
Edwin Hubble
By Isamilla & Nelleke
The Hubble space telescope was named after Edwin Hubble.

He had three laws of motion.

He hypothosized that the nebulae were their own galaxies.
<span>He imagined the earth at the </span>
center of the universe with the sun, the moon, the stars and the planets orbiting it in perfect circles.
Newton put Kepler and Galileo's ideas together and discovered that the reason that things fall on the ground is the same reason that planets orbit around the sun.
He made a telescope that could magnify
up to 30 times.
<span>He discovered that Copernicus' theory </span>
was true. "We're not the center of the universe."
He found out that the planets orbit the
sun in ellipses (oval shapes).
He explained how the tides were made by the moon.
He figured out that the speed of the planets depend on the sun.

Halley discovered a comet. It was discovered in 1705. It will come around again in 2061

The comet Halley comes every 75 - 76 years

384–322 BCE
90 AD – 168 AD
1473 – 1543
1546 – 1601
1571 – 1630
1564 – 1642
1642 – 1727
1656 – 1742
1889 – 1953
Celestial Sphere
<span>It's an invisible sphere around the earth

</span>
6 0
3 years ago
Read 2 more answers
Other questions:
  • Children with visual impairments tend to be more _______ in social environments.
    12·1 answer
  • During what period does the peer group become a major influence, for good and bad?
    10·1 answer
  • Would the tide be higher when the moon is positioned on the same side of earth as New Brunswick or on the opposite? Why? I also
    8·2 answers
  • True or false
    5·2 answers
  • OSHA requirements state that employees must have eye or face protection if their work exposes them to hazards such as: A) Flying
    10·2 answers
  • HELP WITH MY DRIVERS ED PLEASE
    12·1 answer
  • Which country is LEAST likely to experience devolution?
    15·1 answer
  • .
    9·2 answers
  • Give me 5 the qualities of Manuel L. Quezon
    9·1 answer
  • I ditched edge for a taco<br><br> Did i do a good thing?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!