Answer:
Explanation:
Nuclear does not leave a Carbon Footprint. The others are all made either hydrocarbons (natural gas and Petroleum) or carbon (coal).
Eukaryotes have their DNA inside a nucleus while Prokaryotes just have it floating inside themselves
Answer: Option (c) is the correct answer.
Explanation:
A long hydrocarbon chain that consists a terminal carboxylic group is known as a fatty acid.
An unsaturated fatty acid consists a double bond within the fatty acid chain. If a fatty acid contains more than one double bond then it is known as polyunsaturated fatty acid.
For example, oelic acid has chemical formula 
is an unsaturated fatty acid.
Therefore, we can conclude that option (c) represents an unsaturated fatty acid.
Answer:
<u>B.The clownfish living in a sea anemone</u>
Explanation:
It's a relationship between two organisms where one benefits and the other gains neither harm nor benefit
During interphase (1), chromatin is in its least condensed state and appears loosely distributed throughout the nucleus. Chromatin condensation begins during prophase (2) and chromosomes become visible. Chromosomes remain condensed throughout the various stages of mitosis (2-5).
