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Artemon [7]
3 years ago
11

What is the branch of astronomy that studies about the universe and the method of obtaining that knowledge?

Biology
1 answer:
lesya [120]3 years ago
4 0
The branch of astronomy that deals with the study of the universe including its origin and evolution is the branch, cosmology. This is a scientific approach to study the large scopes and scales properties of the whole universe. 
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3 0
2 years ago
Scientists have observed that when air pollution is significantly reduced, the frequency of the melanic form of peppered moths:_
zhenek [66]

Answer:

The correct answer is : decreases

Explanation:

The development of the peppered moth is a transformative event of directional color change in the moth populace as a result of air contamination during the Industrial Revolution.

The melanic or dark color type of the peppered moth was not known before pollution level was low before 1811. Hence the decrease in pollution level in atmosphere will lowers the frequency of the melanic form of peppered moths.

Thus, the correct answer is : decreases.

4 0
3 years ago
Noted scientist Dr. Elsa Birde described the effect of adding a mixture of dried apples and raisins to the previous feed of sunf
Ksju [112]
The correct option is this: A STUDY BY DR BIRDIE SHOWED THAT THE NUMBER OF SONGBIRDS IN HER YARD INCREASED DUE TO A MODIFIED FOOD SOURCE.
A scientific claim refers to a claim that is made by a scientist due to the result that he or she obtained in the research that are conducted. In the excerpt given above, it can be seen that Dr Birdie experience influx of songbirds to her yard as a result of the dried apple and the raising that she added to the birds' food.
5 0
3 years ago
Why is rna shorter than DNA?
leva [86]

Answer:

RNA is much shorter than DNA. DNA contains the code for making lots and lots of different proteins as well as DNA contains all the genetic in formation of the body whereas RNA does not contains

Explanation:

i hope this will help you :)

8 0
3 years ago
P = 16 kg-m/s, v= 3 m/s What does m =?
olga_2 [115]

Answer:

Explanation:

9

3 0
3 years ago
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