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pantera1 [17]
3 years ago
7

The electric signal for a contraction passes rapidly from one heart muscle cell to the next by way of

Biology
1 answer:
malfutka [58]3 years ago
4 0

Answer;

-Gap junctions

Explanation;

-Gap junctions are a specialized intercellular connection between a multitude of animal cell-types. they are organized collections of protein channels in cell membranes that allows ions and small molecules to pass between adjacent cells.

-Gap junctions allow the exchange of ions, second messengers, and small metabolites between adjacent cells and are formed by two unrelated protein families, the pannexins and connexins.

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Which kind of volcano is most likely to form from this plate movement ?
otez555 [7]

Composite volcanoes. Had this question on apex:)

4 0
3 years ago
how do you find this day?what are the positive things that happened?what are those things that made your irritated or upset?​
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Answer:

Explanation:

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2 years ago
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Weakening of pelvic floor muscles and the urethral structure as a result of trauma, childbirth, hormonal changes of aging, obesi
vredina [299]

Answer:

The correct answer is stress incontinence or enuresis.

Explanation:

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7 0
3 years ago
1 point
const2013 [10]

Answer:

Biennial

Explanation:

Biennial are those crops which takes two years to complete its life cycle i. e. vegetative stage and reproductive stage. First stage is the vegetative stage in which vegetative parts such as roots, stems, leaves and branches are formed. Second stage is reproductive stage in which flowers formed first and after that seeds are produced due to fertilization. Seeds are the babies of plants.

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