The given question is incomplete, the complete question is:
Madison lives near the ocean. She’s formed a hypothesis that increased concentrations of salt in the air speeds the corrosion of certain metals. If Madison plans to test this hypothesis, she will have to deal with the following variables in her experiment: dependent variable: independent variable: one possible confounding variable:
Answer:
A variable, which is under study or observation in an experiment and changes concerning the independent variable is termed as a dependent variable. Based on the given experiment, Madison is checking the influence on the progression of corrosion of metals concerning the variations in the concentration of salt. This shows that the extent of corrosion of metals is a dependent variable.
A variable, which can be controlled or monitored like increased or decreased, and one is familiar with is termed as an independent variable. This variable is not affected by another variable, like a change in the concentration of salt is the air may exhibit an effect on the corrosion of the metal, however, the process that is, the corrosion of metals does not affect the concentration of salt in the air. Hence, the independent variable is the salt concentration in air.
A variable that possesses the tendency to change or influence both the independent and dependent variables is known as a confounding variable. If the airspeed is higher than it will carry the salt particles at a brisk rate and speed resulting in enhanced corrosion of metals. Likewise, if the speed of air is slower, there will be a reduction in the corrosion of metals. Hence, the confounding variable is the speed of air.
This reaction is fundamental to the body's endeavors to accomplish recuperation and resume homeostasis. With the loss of bulk, we lose this metabolic supply.
Organ save alludes to the useful limit of our organs to help life. When we're youthful, our organs have ordinarily the limit that it takes to just capacity. Elements that pressure those organs, similar to disease, damage and lethality we experience in our surroundings (pesticides, and so on.), test the organs, but since they have generous hold, don't charge their cutoff points. As we age, this hold lessens, and the organs turn out to be genuinely worried by these same variables. We just don't ricochet back the way we used to.
Explanation:
what's the lesson can u show uss
Answer;
The Water Cycle
The water cycle creates clouds, snow, sleet, rain and hail. Precipitation, perspiration, etc.
Explanation;
-Water changes from a liquid to a gas form, called water vapor, through a process called evaporation. As liquid is heated by the sun's warmth, it changes into a gas form and rises in the atmosphere. In the air, water vapor cools and returns to a liquid form. This process is called condensation.
These water droplets cling together and form clouds. When the droplets become heavy enough, they fall to the ground as precipitation.
In photosynthesis, light energy is converted to chemical energy.