The sympathetic nervous system.
This is a part of the nervous that operates involuntarily (you can’t control it) and functions to “turn you on” as part of the fight or flight response.
The parasympathetic is the other big involuntary part that mostly does the opposite functions.
Answer:
An independent variable
Explanation:
An experiment consists of two variables viz: independent and dependent variable. Independent variable is the variable that the experimenter controls in order to influence or effect a change in the measurable variable called dependent variable. As the name suggests, the dependent variable is dependent on the independent variable.
For example, a scientist is trying to conduct an experiment on how the caffeine level in different types of drink affects the time of sleep in individuals. The independent variable in this experiment is the TYPE OF DRINKS because it is the variable controlled by the experimenter in order to influence the time of sleep (measurable outcome).
The sporophore is the umbrella-shaped body of the mushroom. It
is also called the "fruit" of the fungi. It starts out as a small
button and grows into stalk and cap. The cap becomes larger and unfolds like an
umbrella.
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<em>A transgenic organism is an organism with DNA from another organism.</em>
Being more precise a GMO is an organism whose inherited character has been changed.
