D Streak. The student is scratching it on white paper to test the streak.
Advantages and disadvantages of nuclear power stations
Generating electricity using nuclear reactors carries high risk but offers large rewards. In operation, a very small amount of nuclear fuel will consistently generate a very large amount of electricity and generate very little polluting material. However, the financial costs of building and decommissioning a nuclear power station are very large, and the waste produced will remain radioactive - hazardous to humans and the environment - for thousands of years.
Produces no polluting gases. Waste is radioactive and safe disposal is very difficult and expensive.
Does not contribute to global warming.Local thermal pollution from wastewater affects marine life.
Very low fuel costs. Large-scale accidents can be catastrophic.
Low fuel quantity reduces mining and transportation effects on environment. Public perception of nuclear power is negative.
High technology research required benefits other industries.Costs of building and safely decommissioning are very high.
Power station has very long lifetime.Cannot react quickly to changes in electricity demand.
Answer: Muck is harmful to Florida BECAUSE MUCK IS THE REASON FOR HARD TO CONTROL WILDFIRES IN FLORIDA. Muck refers to organic materials in the soil, which are flammable. During the wet season, these materials are usually moist and so they pose no problem. But during the dry season, they dry up and become flammable.
Explanation: Muck is harmful to Florida BECAUSE MUCK IS THE REASON FOR HARD TO CONTROL WILDFIRES IN FLORIDA. Muck refers to organic materials in the soil, which are flammable. During the wet season, these materials are usually moist and so they pose no problem. But during the dry season, they dry up and become flammable.
We all need to work together, I think is one. Can't really think of another example though.. sorry
Answer:
Mutualism
Explanation:
This question showcases the interaction of two different species of monkeys sharing the same area in the forest. The interaction between them is MUTUALISM, which is the relationship between two organisms where both organisms benefits from such relationship. In the question, both monkey species benefits.
The larger monkey species benefits by being helped to climb trees and knock down food from tall branches of trees while the smaller species benefits by being protected from predators by the larger species.