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cestrela7 [59]
3 years ago
14

How do you scientist know that the universe is expanding

Biology
2 answers:
Vlad [161]3 years ago
6 0
It will be B hope that helped
sveticcg [70]3 years ago
3 0

Answer:

B) The Doppler Effect shows stars with blue shifted light

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a. A breakdown of U.S. household garbage reveals the largest amount percentage-wise is paper and paperboard. b. In U.S. househol
Alex17521 [72]

Answer:

c. The founder of the modern environmental movement and author of Silent Spring is Rachel Carson

d. Deciduous trees such as most pines do not lose their leaves/foliage in winter.

Explanation:

Yes, Rachel Carson is the founder of the modern environmental movement as well as author of Silent Spring. She was an American marine biologist, author, and conservationist which started the modern environmental movement in order to save the environment form pollution. Yes, the Deciduous trees such as most pines do not lose their leaves/foliage in winter, they only lose those leaves that are too old. They are considered as evergreen plants.

8 0
3 years ago
Select the correct answer.
Licemer1 [7]
I don’t know the answer to this question
3 0
2 years ago
Suppose a person developed a mutation in a somatic cell which diminishes the performance of the body’s natural cell cycle contro
LenaWriter [7]

Answer:

awdawd

Explanation:

3 0
3 years ago
Please help! thank ya :)
Brilliant_brown [7]

Trichomes increase the chances of survival for plants living in areas with infrequent rainfall.

If a plant in a very rainy place had trichomes, it would probably adapt and remove them as time passed as they are unnecessary.

7 0
3 years ago
Which viral replication cycle is represented in part A of this diagram?
Burka [1]

Answer:

The correct answer is - option D. lytic cycle.

Explanation:

The lytic cycle is one of the two viral reproduction cycle. Generally, it is the major reproduction cycle. In this cycle reproduction of the viruses takes place inside the host cell and produce more viruses. In the production of the more viruses the host cell and it''s destruction takes place in the end. The 5 steps that takes place are as follows:

1- attachment - viruses attach to the cell.

2-penetration- only nucleic acid or genetic material is injected into the host cell through the hole made by the tail fibers and enzymes.

3- synthesis - replication of viral nucleic acid and protein and envelope.

4- assembly - assembling of the new viruses formed.

5- release.

Thus, the correct answer is - option D.

5 0
3 years ago
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