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3 years ago

Regression analysis is:

Biology

1 answer:

Ksivusya [100]3 years ago

4 0

Answer: Option A.

Explanation:

Regression analysis is a statistical model for estimating the relationships among different variables.

Regression analysis helps to predict the value of the dependent variable which changes when any one of independent variables varies, while other independent variables remain fixed.

Generally Regression analysis are classified in linear and non-linear regression.

Hence, the correct option is A.

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What is the product made by the electron transport chain

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we know automatically that glucose and pyruvate are wrong answers due to the fact that glucose is sugar and that pyruvate is a type of acid. this just leaves us with ADP and ATP now ADP and ATP are very close answers, since ADP is what makes ATP, but an electron transport change usually involves the transfer of electrons well if we look at their chemical formulas, we can see that ATP has more 1 more oxygen than ADP, and this kind of chain usually adds additional oxygen which gives us ATP as our answer.

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3 years ago

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The right ventricle transports oxygenated blood to the lungs true or false

adell [148]

I believe the correct answer is FALSE.

<h2>Explanation:</h2>

The heart is an organ located at the center of the chest in the thoracic cavity and functions to supply blood to and from tissues giving the tissues oxygen and nutrients while taking away carbon dioxide and waste products. It is divided into 4 chambers and 2 chambers are separated by a muscular wall that prevents mixing of the blood.

<h2>Further Explanation:</h2>

Blood enters the heart via the vena cava which is divided into the superior vena cava that recieves blood from the upper region of the body that includes the head, neck and chest while the inferior vena cava recieves blood from the lower extremeties that includes the legs, the abdomen, the pelvic region and the thighs. The blood is deposited into the right atrium and is de-oxygenated. When it is deposited into the right atrium, the change in volume of the atrium and the expansion causes the valve to open and allow the de-oxygenated blood to flow into the right ventricle. The right ventricle then pumps the blood that is de-oxygenated to the lungs via the pulmonary artery which is the only artery that pumps de-oxygenated blood. In the lungs, carbon dioxide is removed and oxygen added to the blood and is taken to the left atrium which pumps the oxygenated blood to the left ventricle and then the left ventricle pumps the oxygenated blood to the rest of the body. The blood is then again taken through the body via the capillaries and the veins pick up the blood that has been removed of oxygen and added with carbon dioxide and transport the blood back to the heart via the vena cava. It enters the right atrium via both the inferior and superior vena cava and the de-oxygenated blood is circulated again to the lungs for oxygenation from the left ventricle.

<h2>Learn More:</h2>

Learn More about types of circulation: brainly.com/question/1615925

Learn more about the heart: brainly.com/question/12945500

Learn more about the circulatory system: brainly.com/question/919984

Level: High School

Subject: Biology

Topic: The Circulatory System

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3 years ago

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(20 POINTS + BRAINLIEST) What process must happen before this process depicted below?

Lilit [14]

glycolysis takes place in cytoplasm and can occur without the presense of oxygen and is primary energy source of most organisms

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3 years ago

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50 POINTS AND BRAINLEIST What does the Alaskan native name Nauraq mean

ikadub [295]

Answer:

N is for number one, make sure to take care of yourself above all others

A is for attractive, inside and out

U is for upstanding, the honorable way to be

R is for romp, you know how to have fun!

A is for achievements, the many over a lifetime

Q is for qualified, no doubt you are!

Explanation:

How unique is the name Nauraq?

Out of 5,933,561 records in the U.S. Social Security Administration public data, the first name Nauraq was not present. It is possible the name you are searching has less than five occurrences per year.

Weird things about the name Nauraq:

Your name in reverse order is Qaruan. A random rearrangement of the letters in your name (anagram) will give Qrauna hope it helps plz Mark me brainliest

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