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koban [17]
3 years ago
12

1. The body has different types of defences against pathogens.

Biology
1 answer:
lara [203]3 years ago
6 0
2and3 only are the defense
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In a chemical reaction, water decomposes to form hydrogen and oxygen. what is the correct term for water?
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The osmolarity of physiological saline solution is 0.30 osmol/L.Assuming that the cell membrane is not permeable to its ions, is
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Answer:

This question have two parts.

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Hypotonic because sodium sulfate is a detergent which can cross the lipid bi-layer.

Question 2. If normal red blood cells were suspended in this Na2SO4 solution, what would be the expected outcome?

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if you are interested to know more according to scientist read this research paper.

Ann N Y Acad Sci. 2005 Jun;1048:451-2.

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3 years ago
A muscle cell contracts or expands when
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Walking

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In operant conditioning, many complex behaviors are learned through shaping.<br> T/F
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