Answer:
A particular atom will have the same number of protons and electrons and most atoms have at least as many neutrons as protons.
Explanation:
An element is a substance that is made entirely from one type of atom. ... A compound is a substance made from two or more different elements that have been chemically joined.
Answer:
Yes
Explanation:
I would support regulations banning the construction of cities near fault lines to save money and lives. Constructing cities away from fault lines would mean that if there was an earthquake, there would be less damage to the surrounding buildings and less money would be needed in repairs. People would generally be safer away from the earthquake because the people in the buildings near the fault line are likely to experience a building collapse.
Answer:
True
Explanation:
RNA interference is one of the cell's mechanism to regulate gene expression. Two classes of RNA, micro RNA (miRNA) and small interfering RNA (siRNA) are responsible for post transcriptional gene regulation. RNA interference can also help to fight against viral infection. They prevent the transcription of viral gene and in some cases also lead to its degradation by initiating attack from various protein complexes called as ribonucleases.
1. EDBAC because C is the youngest and goes through all of the other older ones