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
Ghella [55]
3 years ago
12

Which of Hubble’s findings supported the big bang theory? Check all that apply.

Biology
2 answers:
Dimas [21]3 years ago
5 0

Answer: All galaxies are moving further away from us due to the expansion of the universe that happened after the big bang

ArbitrLikvidat [17]3 years ago
3 0

CREDIT: AlpenGlow

Almost all galaxies are moving away from us.

Edwin Hubble found that galaxies are constantly moving away from us. According to his observations with the Hubble Space Telescope, galaxies are moving at different speeds. This shows that the universe is expanding. 

The farther away a galaxy is, the faster it is moving away. 

Based on the redshift that was calculated, Hubble noticed that the galaxies further away were moving faster. When light moves further away, it shifts towards the end of the spectrum (which happens to be red), thus it is called redshift.

You might be interested in
A second action potential cannot be generated until ________.
Bingel [31]

Answer:

"Action potential is a rapid rise and subsequent fall in voltage or membrane potential across a cellular membrane with a characteristic pattern."

It is the mode through which a neuron transports electrical signals.

Explanation:

  • Option - (a) is the best choice to choose from,
  • <u>The refractory period :</u>

A second action potential cannot occur until the membrane has recovered or reestablished, this is the refractory period. The absolute refractory period coincides with inactivation of voltage-gated sodium channels which makes it impossible to generate another nerve impulse.

5 0
3 years ago
Match the human activity with its effect on groundwater.
fgiga [73]

Answer:

3. Household wastes

2. Landfills

1. Agriculture

Explanation:

The groundwater is more and more contaminated, and there are numerous ways in which the contamination occurs. The causes of pollution mainly come from the human activities. The humans use all sorts of chemicals, fossil fuels, paints, and often there is waste from them, waste that is dumped into the drainage, and occasionally reaches the groundwater. The leaking of linings also manages to cause lot of damage, as very often it can reach the groundwater, causing heavily contamination of it. The agriculture, as much as it is needed, is a big polluter too, and the pollution mainly comes from the usage of pesticides, herbicides, and fungicides, which wash through the soil and end up in the groundwater.

6 0
3 years ago
If a blind person can't see how do they know what they are touching and do they know if the person they are talking to is a boy
kicyunya [14]

po dotyku i słuchu...

5 0
2 years ago
What is the season in the northern hemisphere when the North Pole points most directly toward the sun
Mashcka [7]

That instant ... typically some moment on june 21 or 22 ... marks
the beginning of the northern hemisphere Summer.


8 0
3 years ago
Family and twin studies examining the rates of autism spectrum disorder have provided compelling evidence for a genetic influenc
TEA [102]

In fact, the concordance rate of autism spectrum disorder was twice in identical twins that of non-twin siblings.

It has been shown that genetic has a huge influence on the development of autism spectrum disorder and that autism in identical twins was 13 times that of the general population. This suggest that environmental factors in the womb are the major factors that contribute.


5 0
3 years ago
Other questions:
  • When you watch a sunset, is the Sun really moving across the sky? What's happening?
    6·2 answers
  • Explain its importance in a risk behavior
    14·2 answers
  • Tara has just entered the fetal period. therefore, it has been ________ months since conception.
    10·2 answers
  • PLLLLLEEAASSSEE HELLOPPPPPP!!
    9·2 answers
  • Air pollution only occurs as a result of human activity
    11·2 answers
  • Select the characteristic that is exhibited by viruses to test your understanding of a third type of microorganism.
    6·2 answers
  • Natural selection is the primary mechanism of
    8·1 answer
  • Can someone help me with this. I´ll give you the BRAINLEST!!
    10·2 answers
  • ____ means finding a locations based on its distance from three other locations
    12·1 answer
  • Read the passage. Then explain the ways humans have influenced the traits in corn plants and the impacts each biotechnology has
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!