Which of the following is not a negative aspect associated with hydroelectric power? 1. dams fish swim upstream to spawn.2. the dams will reduce the downstream flow of river.3. the dams will destroy ecosystems when built.4. the dams will flood upstream land.15 points will mark as branliest.

In north america, most winter storms form when cold, dry air from interacts with warm, moist air from

The specific heat of the three substances in the image are given in the table. stamped concrete: 0.75, grass covered soil: 1.01, water: 4.18. place the areas in order based on how fast they’ll heat up on a sunny afternoon. start with the fastest and end with the slowest.

Based upon this data, which statement accurately represents the difference between investments in the two stocks? select the best answer from the choices provided.a.  monopower has less volatility but lower returns than ifruit company.b.  monopower has more volatility but lower returns than ifruit company.c.  monopower has more volatility and more liquidity than ifruit company.d.  monopower has less volatility but more liquidity than ifruit company