Answer:
<em>C. Increased loss of soil nutrients</em>
Explanation:
C. -1.9C Because the freezing temperature of salt water is lower than fresh water.
1.Nucleus
2.Endoplasmic reticulum
3.mitochondria
4.cell membrane
Answer: The capsid is the tough shell made of protein.
Explanation: One of the most unusual aspects of virus particles is the absence of all organelles and other smaller structures. Whereas cells have many kinds of organelles, viruses consist of only two parts: a nucleic acid core made of DNA or RNA, and a tough, potective protein shell.