Nucleic acids are important because they make up genetic information in living things. There are two types of nucleic acid and they are DNA and RNA. DNA is the basic instructions for living things. It is passed down from parent to offspring and is found in thenucleus of the cell.
D is probably right cos you are comparing data
Answer:
Option (1).
Explanation:
Saturated fatty acid may be defined as the fatty acid with the single bonds between the carbon atoms. The unsaturated fatty acid consist of double and triple bond in its structure.
The melting points differs between the saturated and unsaturated fatty acid. The saturated and unsaturated fatty acids have high difference in their melting point and this difference may changes as the double and triple bonds are increased or decreased in the fatty acid structure.
Thus, the correct answer is option (1).
Answer:
Zhoukoudian
Explanation:
Zhoukoudian can be seen as a cave system which is found in suburban Fangshan District, Beijing in which It has yielded many archaeological discoveries, which include one of the first specimens of Homo erectus , dubbed Peking Man,as well as a fine assemblage of bones of the gigantic hyena Pachycrocuta brevirostris.
The cave was identified as Homo erectus and it said to have more than 10,000 pieces of stoneware, several cinder layers indicating fire use in early man, as well as animal fossils which are from 200 separate species.
Therefore Zhoukoudian is the homo erectus site that provides the longest record of habitation
<span>redatory animal do target the older and/or weaker prey purely because they understand those animals would be easier to take down. But on the other hand, predators do not exclusively hunt older or sick prey. They usually just single one animal out and chase. </span>
