Answer:
Laggerstatten is very important because they preserve far better and more of the biota than the one that occurs under normal preservation conditions. So the paleontologist can see as completely as possible the ecological interaction of the organization in the particular habitat
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Explanation:
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Answer:
D texture of the jumping surface
Explanation:
An experiment can be defined as an investigation which typically involves the process of manipulating an independent variable (the cause) in order to be able to determine or measure the dependent variable (the effect).
This ultimately implies that, an experiment can be used by scientists to show or demonstrate how a condition causes or gives rise to another i.e cause and effect, influence, behavior, etc in a sample.
A control experiment can be defined as an experiment in which a condition assumed to be a probable cause of the effect is being compared to the same situation by the scientist without involving or using the suspected condition.
In an experiment , the variable being manipulated by an experimenter is known as an independent variable while the dependent variable is the event expected to change when the independent variable is manipulated.
Furthermore, a controlled variable refers to anything or quantity such as group, person, event, etc., that is held constant by the researcher during an experiment and as such is limited.
In this scenario, you are designing an experiment to find out which type of frog can jump farther. Thus, the controlled variable (variable that does not change) in this experiment is the texture of the jumping surface because it is where all the frogs would be tested on i.e used for the jumping test.
Dr Murdoch is demonstrating the scientific attitude of humility.
Historians of science support the idea that scientific attitude consists of three main components: humility, curiosity and scepticism. Curiosity refers to the intense need and passion to test and question in order to understand or find a solution. Skepticism refers to the attitude of doubting everything in a sensible way. Finally, humility is the attitude of believing that facts and truth matter more than your own opinion.
This attitude helps modern scientists to test and evaluate each other's scientific conclusions.
Answer: Directive and supportive
Explanation:
The directive and the supportive leadership are the approaches that helps the employees of an organization by proving the proper training for dealing with the time and emotions.
The directive leadership is basically helps in reducing the stress of the employees and also give training for accomplish the given tasks effectively.
On the other hand, the supportive leadership is helps in resolving with the various types of issues and also increase the productivity. Therefore, the directive and supportive leadership are the combination of the path goal theory.
