Answer:skeletal evidence of evolution
Explanation:
So I’m not sure the best way to explain this, will edit in one second
So basically some creatures have leftover bones or other features that have no benefit but they also aren’t detrimental, and they are the result of evolution. There is a great video on bad animal skeletons by Sam O Nella Academy, it has some strong languages so inappropriate jokes, probably, all of them do, and this is middle school biology so watch at your own risk, but I think a pint you could bring up that your teacher would be impressed by is really any animal with a weird skeleton, for example dolphins who just have a random bone image where their legs used to be, they obviously don’t have legs but their ancestors did and to this day they still have a random bit of bone where an ancestor of theirs used to have legs, so skeletons help connect what a common ancestor looked like to what the current species looks like through similar bone structure and/or left over bones, such as dolphins who have a plate where an ancestor used to have legs
Ok so theirs this thing called asking your teacher for help especially when it’s such an easy question
Answer:
The interaction that does NOT maintain tertiary structure is a carbon−carbon bond.
Explanation:
The tertiary structure is represented by the superfolding and winding of the secondary structure, constituting very complicated three-dimensional geometric shapes that are maintained by links of: disulfide bond, between the residues of two cysteines; hydrogen bonds, which is formed between the C = O of the carboxylic group and a chain group that has active H; salt bridge, is due to two polar groups of the amino acid chains, which according to the pH will have a positive or negative electrical charge; and hydrophobic interactions, which are interactions between non-polar chains of amino acids within water envelopes.
Carbon-carbon bonds are covalent bonds, which take place between two carbon atoms.
Hello there!
These are considered Single--celled organisms.
Hope this helps!
~DL