Experiments different from all other types of research studies as they involve the manipulation of control variables and a random number generator or a lottery method are the different ways to assign participants to groups.
Experiment in a research study strictly adheres to a scientific research design. It includes a hypothesis and a variable that can be manipulated by the researcher and variables that can be measured, calculated and compared.
Each individual has an equal probability of being assigned to either group. Random assignment helps to make sure that members of every group within the experiment are the same.
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Answer: Emerging
Explanation:
Emerging industries are the injustices that are reconstructed by industries in a way to make them come into view of public.People get to know about new industries as per their modification requirement and condition. They don't have well established regulation and guideline for function.
According to the question, Brain Sentry is type of emerging industry because it is newly appearing industries for the modification the environment requires in the field of perceiving injury caused to football players.
Answer:
When they find the river they came from, they start to use smell as a navigator to find their way back to their home stream. They develop this ability ("smell memory bank") when they start migrating to the ocena as young fish.
Scientists have hundreds of potential definitions for life and their definitions often vary by the field of science that they are in.
Many scientists do agree on a basic definition of “life” as being able to reproduce, grow, and have continual change. Scientists are not exactly sure how life “begins”, but it is asserted that scientists will be most likely to find life, if life is dependent upon a water supply to thrive, in zones where liquid water or water vapor can exist on its surface. If there is the ability for life to thrive on other entities besides planet Earth using gases, where humans cannot survive, it will be harder to find these instances of life.
When a user requests a specific song on Spotify, the device making the request is the <u>client </u>and the remote Spotify system receiving the request is the <u>server</u>.
<u>Explanation</u>:
Spotify is a digital music service which offers millions of songs.
A client is a person who uses the service provided by the company or an organization. The client makes the request regarding his requirement to the server. The server then processes the request made by the client.
A server is a person or an organization who offers services/ goods to the client. They work according to the request and requirement of the client or customer.
