Attached is Model 1. I found the exercise on the internet.
A. The portion of the molecule that's polar is the head of the molecule - phosphorus containing group plus the glycerol backbone.
The other part of the molecule has two fatty acid chains which are hydrophobic meaning that they are nonpolar.
B. Yes, it would mix well with water because polar molecules are dissolved in water perfectly. Their partly positive portion and their negative polar connect to the positive charge of the H atoms and negative charge of the O atom of the water molecules.
A mangrove is a tree or shrub that grow in tropical coastal swaps and mangroves are keystone species. Because crabs is one of them
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<span>The answer to this question would be Binge Eating Disorder.
Binge eating disorder and bulimia seem to be similar because the person will eat so much food. But the thing that makes it differ with bulimia nervosa is that binge eating disorder doesn't attempt to put out the food by inducing throw up.
Anorexia is the opposite of those where the person is avoiding eat.</span>
"<span>The presence of a distinct pith and cortex in a dicot stem and an undifferentiated ground tissue monocot stem" is the one among the following features that </span><span>differentiates a dicot stem from a monocot stem. The correct option among all the options that are given in the question is the second option or option "B".</span>