Answer:
Earthquakes are usually caused when rock underground suddenly breaks along a fault. This sudden release of energy causes the seismic waves that make the ground shake. When two blocks of rock or two plates are rubbing against each other, they stick a little. ... When the rocks break, the earthquake occurs.
Explanation:
Answer:
The Isopropanol had a lower heat of vaporization than that of water, meaning that it didn't have to have as much energy to accomplish a phase change, in this case evaporation.
Answer:
G1
Explanation:
The cell cycle is divided into 2 main phases namely:
- The interphase
- The m phase
While the m phase is the active division phase, the interphase is further divided into:
- G0 phase which is essentially a resting or quiescence phase for cells that do not need to divide ordinarily.
- G1 phase which is characterized by growth and development of the cell.
- S phase which is a phase during which DNA is synthesized
- G2 phase during which protein is synthesized.
<em>Hence, if a cell is noticed to have half as much DNA as the surrounding cells, it means that particular cell's cell cycle halted at G1. The cell has not been able to synthesize DNA unlike the surround cells.</em>
Answer:
c. The presence of equal quantities of L- and D- amino acids.
Explanation:
All living entities have only L-type of amino acids in their cells from the origin of the life itself. Except a few bacterial cells walls may produce D-type. The presence of equal quantities is another whole new matter.