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makvit [3.9K]
3 years ago
14

Why is it a good thing that cardiac muscle is striated unlike smooth muscle?

Biology
1 answer:
Mice21 [21]3 years ago
5 0
Skeletal and cardiac muscles are known as striated muscles, because the filaments of actin and myosin that power their contraction are organized into repeating arrays, called sarcomeres, that have a striated microscopic appearance.
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What are possible negative effects of building a hydropower dam? Select the two correct answers.
MrMuchimi

The correct answers are B; Displacement of people living near the proposed dam and C; Lower river water levels in other areas.

Further Explanation:

The hydropower dam uses water instead of coal to generate electricity. Since they are build on the water, they will be using that source as a way to generate electricity. This will cause the water levels to be lower in some areas along the river.

When building a dam, they will need to use property that is located on the river. Many people own homes along the river banks all over the world. The company who will be building the dam will usually buy out the property owners at a fair market price. This will mean that they will have to move and leave their homes. The homes are typically torn down to make way for the dam.

In some instances, the water bills for the people in the area may be raised also since so much water is being used by the hydropower dam.

Learn more about a hydropower dam at brainly.com/question/5497101

#LearnwithBrainly

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What do organs combine to form?<br> O organ systems<br> O tissues<br> O organisms<br> O cells
Kamila [148]

Answer:

organ systems

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cells combine to form tissues, tissues combine to form organs, and organs combine to form organ systems such as the digestive system.

6 0
3 years ago
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What is the advantage to prokaryotes grouping related metabolic gene products into a single operon
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The advantage to prokaryotes grouping related metabolic gene products into a single operon is they only needed one mRNA to create several gene products. This makes a prokaryote different to a eukaryote in terms of gene information processing. Prokaryotes have fewer genes. These genes are located in one chromosome only.
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