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Masteriza [31]
3 years ago
9

!please help!

Biology
1 answer:
victus00 [196]3 years ago
7 0

Answer:

Phospholipids are amphipathic molecules. This means that they have a hydrophilic, polar phosphate head and two hydrophobic fatty acid tails. These components of the phospholipids cause them to orientate themselves, so the phosphate head can interact with water and the fatty acid tails can't, hence forming a bilayer

Explanation:

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What is the number of atoms in 0.25 moles of cobalt?
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Number of mole s of H
2
​
= 0.25 moles
number of molecules = moles * Avogadro’s Number
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