Investigate and explain the synthesis of long, complex polymers from simple monomers during dehydration synthesis.
a) Monosaccharides (sugars) into polysaccharides (starch)
b) Glycerol and fatty acids into lipids (fats)
c) Amino acids into proteins (polypeptides)
d) Nucleotides into nucleic acids

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Molecular models of two different substances are shown below. in the molecule on the left, the oxygen atom pulls on electrons more strongly than the hydrogen atoms. in the molecule on the right, the two oxygen atoms pull on the shared electrons with the same strength. water molecule, h, o oxygen molecule, oz when the two substances are put in the same container, they do not attract each other. why does this happen? a. they both contain oxygen. b. one is polar and one is nonpolar. c . they are both polar. d. they contain different elements.

Is there any species that went extinct in recent years due to natural causes (not caused by human interaction). if so, what caused it?

Pls in your opinion, what are the limiting factors that might affect the growth or diversity of our ecosystem? respond to this question in claim, evidence, reasoning format. 1. make your claim (i are the limiting factors that might affect the growth or diversity of our 2. follow the claim with 3 pieces of evidence. evidence may be taken from the reading, the videos, previous lessons, or googled answers. site sources, too. 3. use reasoning to explain why you chose your evidence.