The correct answer among the choices given is the last option. Cora wrapping the copper wire with a thick plastic coating keeps a current from passing out a wire. The plastic wire here serves as an insulator. An insulator is a material that prevents electricity or current to flow out the circuit. In order to lessen the loss of energy.
Homeostasis is the regulation of something, as in the body maintains homeostasis through various methods.
Answer:
The answer is archaea
Explanation:
Because They have no nucleus and are able to stay in extreme heat or other conditions
The answer in the space provided is osmotic pressure because
this is a type of pressure that is used in solvents that are pure in which is
use to prevent it from having to pass to solutions in which is also described
in the given statement above, it is exerted to prevent the water from diffusing
to another solution.
Answer: They possess different functional groups.
Explanation:
Organic compounds are molecules composed of many carbon atoms bound together and in turn bound to hydrogen atoms. These molecules form the lipids, proteins, carbohydrates and nucleic acids that constitute all living beings. The reason why there is so much variety of organic molecules is because each one can have one or several <u>functional groups in different positions, which gives them unique properties.</u>
So a functional group is a group of atoms linked in a certain way, which present a specific physical-chemical structure and properties that characterise the organic compounds that contain them.
Examples are:
- Lipids: A carboxylic acid
- Proteins: A carboxyl group and an amino group
- Carbohydrates: An aldehyde or ketone group
- Nucleic acids, Nucleotides: A phosphate group
