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inysia [295]
3 years ago
15

During a muscle contraction, the muscle cell membrane becomes temporarily permeable to

Biology
1 answer:
Scorpion4ik [409]3 years ago
7 0
During a muscle contraction, the muscle cell membrane becomes temporarily permeable to

b. sodium
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When a doctor observes your symptoms and tells you that you have flu, she is reasoning?
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When a doctor observes the symptom of a patient and tells that he or she is likely having a flu, the reasoning she or he used is likely from the effect to cause. The reasoning from effect to cause is having to check on the cause in order to produce or come out with the effect in which the symptoms is the cause of the flu, in which the flu is the effect.

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Growing food in urban areas could improve full security worldwide
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Which of the following statements explains why the nucleus is important to cells
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For regulating activities of cell.

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Ad nucleus consists of genetic materials like DNA,RNA which is responsible for controlling and directing all the activities of cell.

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Suppose the phloem of a seed plant is damaged and does not function properly.
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Phloem and xylem tissues are the major conducting tissues in plant. Xylem conduct ( transports) water and minerals salts from the soil through the roots to all parts of the plant while phloem conducts manufactured food from the leaves to other parts of the plant.

Now, if the phloem of a seed plant is damaged and not functioning well, the manufactured food will not get to other parts of the plant where it is needed or supposed to be stored.

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