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77julia77 [94]
2 years ago
7

The conversion of potential energy in coal into the kinetic energy that heats steam is an expression of:

Biology
1 answer:
zalisa [80]2 years ago
6 0

Answer:

C

Explanation:

Second law states that conversion of energy is not 100percent efficient, some are lost as heat energy

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Why are single-stranded binding proteins necessary for DNA replication?
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d.They prevent the two parental strands from coming together again.

Explanation:

During the process of DNA replication, the two DNA strands should be separated from each other to serve as a template. To separate the two DNA strands, the helicase enzyme breaks down the hydrogen bonds between the complementary base pairs of the DNA strands. The process uses ATP as a source of energy.

Due to the presence of complementary base pairs, the separated DNA strands have a tendency to reanneal by the formation of hydrogen bonds. To prevent the reannealing of separated DNA strands, single stranded binding proteins bind to them. Binding to single stranded binding proteins to the separated DNA strands does not allow them to reanneal.  

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2 years ago
Patients forgetting to take their antibiotics are not the sole cause of antibiotic
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3 years ago
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The main function of the small intestine is nutrient absorption. Which of the following structural qualities of the intestine in
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Answer:

The correct answer will be option a and b.

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The food is digested and absorbed in the small intestine, a long folded tube which lengths about 20 ft or 6m.  

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Thus, option a and b are the correct options.

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3 years ago
If a red blood cell has no A or B proteins on it but does have Rh proteins, what blood type is the red blood cell?
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2 years ago
Choose two of the organ systems from the list below and describe how they work together to allow the body to function properly.
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The circulatory and respiratory systems work together to circulate blood and oxygen throughout the body. Air moves in and out of the lungs through the trachea, bronchi, and bronchioles. Blood moves in and out of the lungs through the pulmonary arteries and veins that connect to the heart.

Digestive System gets nutrients (good) from food and hands it over to the blood and Circulatory System then carries those nutrients where they need to go.

The excretory system removes waste from the body. remove waste from the blood. The digestive system breaks down the food you eat into nutrients that provide energy and building materials for cells. The digestive and excretory sytems work together to process the food that you eat.

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