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Serggg [28]
3 years ago
15

Which of the following is TRUE? A. Skeletal muscle fibers contain sarcomeres; smooth muscle fibers do not. B. Skeletal muscle ce

lls have one nucleus, but smooth muscle cells are multinucleated. C. Skeletal muscle lacks the coarse connective tissue sheaths that are found in smooth muscle. D. Skeletal muscle fibers tend to be shorter than smooth muscle fibers.
Biology
1 answer:
nataly862011 [7]3 years ago
5 0

Answer:

A. Skeletal muscle fibers contain sarcomeres; smooth muscle fibers do not

Explanation:

The rest options are false Except A. Sarcomeres are only found in Skeletal muscles.

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Which of the following has the most potential of experiencing background extinction based on the natural disruption described?
Neko [114]

The option that has the most potential of experiencing background extinction based on the natural disruption is : ( C ) A species that will not grow during a specific season every year

<h3>What is Background extinction </h3>

Background extinction is the gradual extinction of species due certian environmental factors such as change in weather conditions, disease, competitive disadvantage and habitat loss.

A population that will not grow during a specific season every year will experiences a gradual extinction process while other options will experience a fast and sudden extinction process.

Hence we can conclude that the most potential of experiencing background extinction based on the natural disruption is :  A species that will not grow during a specific season every year.

Learn more about background extinction : brainly.com/question/11872946

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2 years ago
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adell [148]

Answer:

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3 years ago
Which causes a sea breeze?
vodka [1.7K]

The wind will blow from the higher pressure over the water to lower pressure over the land causing the sea breeze.

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6 0
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Can someone answer this
nordsb [41]

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