Answer:
Polymers are made from a chain of one similar subunit bound together in sequence. Proteins are made from polypepetide chains which are sequences of amino acid subunits. Another example of polymer is DNA and RNA made of nucleic acid subunits.
However, lipids do not have one similar subunit but rather variable ways in which the lipid chains can form. For example phospholipid unit is made of a phosphate molecule bound to a fatty acid chain and glycerol. A triglyceride is a subunit of glycerol bound to three fatty acids chains. Cholesterol is also considered a lipid but is made of carbon rings rather than chains. Lipids therefore cannot be referred to as a polymer.
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Answer:
As you move from an animal's class to its order, it becomes part of a smaller group that is more closely related.
Explanation:
There are seven levels of classification for animals. The highest level of classification is Kingdom which is Animalia that include all the animals present on earth.
So the seven-level of classification are Kingdom, Phylum, Class, Order, Family, Genus, and Species. When we move down in the classification level the similarities increases between animals and when we move up from species to kingdom the similarities decrease between animals.
So by moving from higher-level like class to lower level like order the number of animal groups will become less and they become more closely related due to increase in the genetic similarities between them.
Plants growing towards air that has higher humidity levels are examples of _____.
Hydrotrophism
Photosynthesis is a process in which light energy is converted to chemical energy.
Organisms, such as plants, that carry out photosynthesis absorb light from the Sun and, through a series of chemical reactions, produce sugar (glucose) molecules. These sugar molecules may be stored by the photosynthetic organism, or the chemical bonds in the sugar can be broken down by the organism to release energy for its life processes.
...in which light energy is converted to ____________ energy
sorry I couldn't help on that one, my mind went blank!