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marysya [2.9K]
3 years ago
8

The United States

Biology
1 answer:
valentinak56 [21]3 years ago
3 0

Answer:

won the space race because they sent the first person to the moon

Explanation:

2nd one is false (Russia launched Sputnik)

4th is also false (Germany never participated in the Space Race)

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Proteins are made out of ____________. What determines the primary structure of a protein? State two functions of proteins. What
Kobotan [32]

Answer: See explanation

Explanation:

It should be noted that protein consist of amino acids. There are hundred of amino acids that are contained in protein. Examples of protein include fish, meat, eggs, nuts etc.

The amino acid sequence that can be found in the protein determines the primary structure of protein. The functions of protein include building and repair of body tissues, it also helps in maintain a proper potential of hydrogen (PH) for the body. Lastly, protein is also essential for growth as they help in cell and tissue growth.

Enzymes are catalysts that are responsible for speeding the chemical reaction rate in the body cells. Enzymes help in digestion.

Hemoglobin, is a protein that contains iron that can be found in the blood of animals. The function of the haemoglobin is to help in transferring oxygen to the tissues from the lungs.

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3 years ago
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4 and F, 9and E r 2 of the answers
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3 years ago
Why blood from the small intestines goes to the liver before it goes to other organs
Anvisha [2.4K]

Answer:

Blood goes from small intestine to the liver in order to remove toxic substances and store the nutrients. After that, the blood is sent to all parts of the body.

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Liver is an important organ of the body which is responsible for the purification of blood coming from the small intestine and then it send to all organs of the body. This blood contains nutrients which is absorbed in the small intestines and some toxic substances which is purify by liver.

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Why were different organisms found on each island of the Galapagos?
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Answer:

Their sunny equatorial position on the globe combined with their location amid the cool Humboldt and Cromwell ocean currents allows these special islands to display a strange mix of both tropical and temperate environments

Explanation:

I believe this is correct :')

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2 years ago
Which statement about enzymes is true?
olga2289 [7]
Enzymes are catalysts for reactions Their activity (how well they work) increases and decreases with temperature 
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