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jasenka [17]
4 years ago
6

A sonar system measures distance by determining the ______________it takes for sound waves to bounce off a surface.

Biology
2 answers:
Sveta_85 [38]4 years ago
6 0

Answer:

Time

Explanation:

The sonar is constantly sending signals into the space surrounding him, then he measures the waves that come back by bouncing in surfaces and it calculates the distance that it took those waves to come back to see how far away the surface located is.

REY [17]4 years ago
5 0
A sonar system measures distance by determining the time it takes for sound waves to bounce off a surface.
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Why was the physician able to use O negative blood before the results of the blood type tests were obtained?
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The tests are done before a blood transfusion. Blood typing is the first step. This test finds out whether you have blood type A, AB, B, or O. Your blood is also tested to find out whether your Rh type is negative or positive.

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3 years ago
The amino acid ________ is cleared by the enzymes urease to produce urea and ornithine.
Dvinal [7]

Answer:

e) Arginine

Explanation:

The Urea Cycle -

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4 years ago
write a paragraph explaining how the atoms in sugar molecules can be used to form amino acids and other large carbon-based molec
I am Lyosha [343]
They form into more molecules as they produce more
3 0
3 years ago
Cellulose and starch are both polysaccharides. Polysaccharides are polymers of monosaccharides sometimes referred to as complex
Shtirlitz [24]

Answer:

Difference between the two polysaccharides cellulose and starch are the following :

1) Both cellulose and starch are formed from glucose. The difference is that cellulose is formed from beta glucose while starch is made up of alpha glucose.

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5 0
4 years ago
I am unicellular, I am a heterotroph, What am I? Bacteria, Protist (Plant-like), Protist (Animal-like), Protist (Fungi-like), Fu
natita [175]

Answer:

Bacteria, Protist (Animal-like) and Protist (Fungi-like).

Explanation:

Bacteria, Protist (Animal-like) and Protist (Fungi-like) are the organisms which are unicellular and heterotroph. Unicellular are those organisms which are made of single cell and heterotrophs are those which feed or take food from other organisms. So these organisms i. e. Bacteria, Protist (Animal-like) and Protist (Fungi-like) have both qualities such as they are unicellular as well as heterotroph.

5 0
3 years ago
Read 2 more answers
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