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diamong [38]
4 years ago
14

In an experiment, a scientist decides to study the effect of exercise on cholesterol levels in people. He studies two set of peo

ple—those who exercise every day for an hour and those who don’t exercise at all. In this case, the statement that people who exercise for an hour may have lower cholesterol levels is . To test this statement, the scientist would measure cholesterol levels in exercisers and non-exercisers. The cholesterol levels would be

Biology
2 answers:
Serggg [28]4 years ago
5 0

Answer: I just took the test

Explanation:

Here is the answer

Rina8888 [55]4 years ago
4 0

Answer:

In the mentioned case, the statement that people who exercise for an hour may have lower levels of cholesterol is a hypothesis, and the cholesterol levels in the experiment would be the dependent variable.

Explanation:

A hypothesis is a suggested statement, that is, based upon the previous information, and is used as an initiation point in a scientific investigation.  

Any scientific experiments comprise two variables, that is, dependent and independent variables. The independent variable refers to the variable, which is controlled or modified in a scientific experiment in order to determine its influence on the dependent variable.  

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Which of the following is not a product of cellular respiration?
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Answer;

C6H12O6 (Glucose)

Glucose is not among the products of cellular respiration. It is actually a substrate of cellular respiration.


Explanation;

Cellular respiration is the process by which plants and animals use to generate energy in the form of ATP which is used to drive cellular activities such as growth and movement.

The process takes place in the mitochondria, nutrients such as glucose are used in presence of oxygen (aerobic respiration) to generate energy in the form of ATP , the process also yields water and carbon dioxide as by products.

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3 years ago
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B.)Nuclear energy use can decrease soil quality through waste products from mining and production processes. 
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4 years ago
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WILL GIIVE BRAINLIEST IF U ANSWER IN 3 SECONDS
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C. And if the cell is too big, too little material will pass the membrane fast enough to increase the cellular volume (all credit goes to litterally the first website that pops up when using Google jgdibicibsif) I hope this helps (I'm also guessing your taking living environment. Good luck on that UwU) OwO.
5 0
4 years ago
While studying a newly discovered prokaryotic organism, you notice that it uses binary fission to multiply. Based on your knowle
Alex17521 [72]

Answer:

Binary fission is different from mitosis and meiosis because it occur in prokaryotic cells. And prokaryotic cells does not have nucleus like the eukaryotic cells and there is not mitotic spindle formation during binary fission compared to mitosis and meiosis.

Explanation:

Binary fission is a process of cell division where a single cells divide into two or more parts and the parts regenerate into another organisms which resembles the parent organisms. This occur only in prokaryotic cells and is very different from mitosis and meiosis that occur in eukaryotic cells because prokaryotic cells lack nucleus and no spindle formation in the nucleus.

Mitosis occur in eukaryotic cells because they have nucleus and membrane bound organelles and is the process where a parent cell divide to produce two daughter cells that are genetically identical to the parent cell and each cell having the same number of chromosomes of the parent cell.

Meiosis is a type of cell division that occur in eukaryotic cells and it occur in sex cells where a single cell divide into four daughter cells with each having half number of parent cell chromosomes.

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3 years ago
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4 years ago
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