Answer:
In the experiment conducted by Alisha to test the effect of different materials on the melting rate of ice, the dependent variable is the mass of the ice, and the independent variable is the type of cover material.
Explanation:
During an investigation or experiment, the dependent variable is the one whose changes will be studied, while the independent variable is able to influence the changes of the dependent variable.
In the case where it is wanted to <u>measure how different cover materials affect the rate of ice melting</u>, the dependent variable is the mass of ice and the independent variable is the coverage material, capable of affecting the time it takes for the ice to melt.
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Dependent and independent variables brainly.com/question/967776
Answer:
Gravity
Explanation:
When its altitude is matched by the pull of the Earth's gravity, a satellite circles Earth. The satellite will fly off into orbit in a straight line or crash down to Earth without this equilibrium.
By juggling two things, a satellite retains its orbit: its velocity (the speed it takes to travel along a straight line) and the gravitational force on it that the Planet provides. To resist the greater gravitational force, a spacecraft orbiting closer to the Earth needs more velocity.
The Triassic follows the most important extinction occasion within the records of lifestyles, and so is a time whilst the survivors of that event spread and recolonized.The organisms of the Triassic can be considered to belong to certainly one of three businesses: holdovers from the Permo-Triassic extinction, new businesses which flourished in brief, and new agencies which went on to dominate the Mesozoic international.
Answer:
As in the liver, the first step is the removal of the nitrogen from the amino acid. However, muscle lacks the enzymes of the urea cycle, so the nitrogen must be released in a form that can be absorbed by the liver and converted into urea.
Explanation:
In a statistical analysis, a frame is referred to a list of individuals present in a population. The frame is a list, which is taken pre analysis of any data for that particular population.
Everyday, many individuals get added and removed from the population one is studying. So, one can say that the frame is very dynamic. Hence, it becomes difficult to count a perfect number of individuals present in a particular population. This is the reason, why the frames are rarely accurate.
