C. hurricane because all of the other options occur over the course of years
<span>the focus</span><span> more correctly termed the hypocenter</span>
The appropriate response is population ecologist, it is the investigation of these and different inquiries regarding what components influence populace and how and why a populace changes after some time. Populace environment has its most profound recorded roots, and its wealthiest improvement, in the investigation of populace development, control, and flow, or demography. While Entomologist studies insects and a conservationist acts to protect and preserve the environment/wildlife
Osmosis is the controlled movement of free water molecules though a selectively semi-permeable membrane from a region of high water concentration to a region of low water concentration. Using this definition osmosis will be the movement of water molecules.
Answer:
The molecule has 2 double bonds
Explanation:
Corresponds to propanediene (alkene with 3 carbons and 3 double bonds).
When saying the statement that it is a 3-carbon alkene, the only option is that it has two double bonds:
H2C = C = CH2 (carbon has 4 valence, sharing 4 electrons)
