Answer:
Explanation:
Yes because that means they are trying to find ways to get your attention
Answer:
cohesion, large heat capacity, low density as a solid, and good solvent
Explanation:
Water is a good solvent and is important in dissolving some compounds and changing them into
liquid state.
Water has a large heat capacity which means it can absorb large amount of heat before drying up and this is important in the homeostatic process of plants and animals.
It has a low density as a solid which simply means its solid form isn’t denser and heavy compared to other solids.
It has good cohesive Forces which encourages surface tension. This surface tension prevents the breaking of substances under stress.
Answer:
The conclusion is false, because it is assuming that correlation = causation.
Explanation:
An important principle in statistical analysis is the principle that when correlation exist between two variables or more, it does not mean that one of the variables are causing the other to appear in a certain manner.
Remember that correlation means that you are investigating whether a relationships exists between two variables; in this example, as we can see, it is between the biodiversity in an ecosystem and the population of an insect.
The graph can be said to illustrate the result of the research; that as the biodiversity of the ecosystem goes down, the insect's population goes up. This is a form of negative correlation.
However - we do not know what is the direction of the relationship; the student concludes that as some insects die within the ecosystem, the researched insect's population goes up; assuming that the predator species died off and thus the researched insect's population increases.
Yet, it is also possible for the relationship to go towards the other direction; the researched insect population increases - perhaps by the introduction of a new food source that causes the species' population to increase - and thus, this damages the biodiversity of the ecosystem, making the population go down since it is possible that the researched insect is instead the species which is on top of the food chain at that ecosystem.
To investigate the direction of a relationship, further research need to be done and more sophisticated statistical methods need to be used.
Answer: c. Fatigue test
Explanation:
In material science and in creation of an object that would carry load, the object is subjected a load testing known as fatigue testing, this is required to determine the capability of the equipment and the extent to which it can sustain it's maximum load without failure, this is known as fatigue testing. This is required to guard against many failures of equipments.
Answer:
John B. Watson founded behavioral perspective
