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Romashka [77]
3 years ago
8

An echocardiogram is a type of ultrasound test that measures sound waves as they bounce off the different parts of a person's he

art. Which of these is the best model for how this test works? *
1 point
Counting the seconds between yelling and hearing an echo in a cave
Counting the minutes it takes a ship's anchor to reach the seafloor
Counting the seconds between seeing lightning and hearing thunder
Counting the minutes it takes a pot of water to come to a boil
English
1 answer:
guajiro [1.7K]3 years ago
3 0

Answer:

b

Explanation:

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Plastic waste refers to the accumulation of plastic objects which are not properly disposed in the environment.

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The ways of which Ghanaian university student can help tackle Ghana's plastic waste problem ​are:

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7 0
3 years ago
In this sentence from the passage, what does sullen mean?
Dmitry_Shevchenko [17]

Answer:

gloomy, resentfully silent

Explanation:

7 0
2 years ago
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Which excerpt from "The Adventure of the Mysterious Picture" conveys the playful tone of the passage?
vredina [299]

Irving Washington's short story is about the guests of a host who are going to spend the night in host's home. They are going to spend the night at different rooms and one of the rooms is haunted as host indicates it. The narrator tells the story from this room he has meant for. There is a picture which fills him with the horror of feelings and antipathy. When it's revealed that this narrator has seen the ghost, he tells the story of this picture and first the gentlemen make the fun out of it. However, later it is unraveled by host that the picture indeed was haunted. Options B and C describes narrator's feelings in the room. Option A is the description of the night at breakfast. The correct answer is D when the narrator tells the story and everybody laughs.      

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What did Jackie Robinson feel needed to be done to ensure that African Americans would be granted the same rights as people of o
podryga [215]
I believe D is correct.


Please vote my answer brainliest . thanks!
7 0
4 years ago
Connect Symbols
mixas84 [53]

Answer:

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u can use any one of them

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