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Neporo4naja [7]
3 years ago
8

Which observational tool helped astronomers Arno Penzias and Robert Wilson discover the existence of the cosmic microwave backgr

ound (CMB)?
A.
optical telescope
B.
radio telescope
C.
a digital camera
D.
space telescope
Biology
1 answer:
Zanzabum3 years ago
6 0
Holmdel Horn Antenna

Answer. In 1964, while experimenting with the Holmdel Horn Antenna, which was used as a radio telescope, Penzias and Wilson accidentally discovered the microwave background radiation that exists universally. The Holmdel Horn Antenna was used to support the "Big Bang Theory" as opposed to the "Steady State Theory".
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Answer:

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Explanation:

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4 years ago
The amount of carbon dioxide in the atmosphere has _____ since industrialization began in the nineteenth century. a) fluctuated
Verizon [17]
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3 years ago
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Explain the influence of the Sun and the Moon on Earth's tides. (6)
Bess [88]

Answer:

Together, the gravitational pull of the moon and the sun affect the Earth’s tides on a monthly basis. When the sun, moon, and Earth are in alignment (at the time of the new or full moon), the solar tide has an additive effect on the lunar tide, creating extra-high high tides, and very low, low tides — both commonly called spring tides.

Explanation:

Tidal Variations - The Influence of Position and Distance Together, the gravitational effects of the moon and the sun affect the Earth’s tides on a monthly basis. The elliptial orbits of the moon around the Earth and the Earth around the sun have substantial effects on the earth’s tides.

7 0
3 years ago
The liver is an example of organ of the digestive system. Which of the following statements describes the general function of th
nikklg [1K]

Answer:

Secretes enzymes and other liquids that aid in the digestion and processing of food

Explanation:

The liver is a large organ in the body, if not the largest. It possess a red-purple color and constitutes a part of the digestive system. The liver carry out many functions in the human body; inclusive of digestive function. Although it is not a main digestive organ.

During digestion, the liver is responsible for processing of absorbed nutrients by releasing certain hormones and chemicals like bile, which aids in digestion of fat. This is the reason the liver is considered a "gland"

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Answer:

A. True

Explanation:

Also, if you've ever read Romeo and Juliet, please help me in my questions tab! I only need a general answer, and I'll give brainliest.

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