Answer:
Explanation:
Law of conservation of energy states that energy can neither be created nor destroyed. Thus, in relation to the question, as the object slides down the ramp, the kinetic energy should increase at the same rate the potential energy is reducing in such a way that the kinetic energy of the object at the bottom of the ramp should be equal to the potential energy of the object at the top of the ramp (since the energy was been "transferred" as the object moved). However, this situation only occurs, as explained, in the absence of friction. <u>In the presence of friction, some of the energy is used to overcome friction as the object moves down the ramp and as such there is an energy loss due to friction in the process which makes the kinetic energy at the bottom of the ramp not equal to the potential energy at the top. This also does not violate the law of conservation of energy since no energy was destroyed in the process (as all the energy involved can be accounted for)</u>.
The bloom in the population of algae might negatively affect the ecosystem because big changes to the population of one organism in an ecosystem could affect other organisms.
<h3>Effects of population change</h3>
A sudden increase in the population of a species in an ecosystem could affect the population of other species in ways we could not even imagine.
The population expansion could create several problems such as competition for space, nutrients, and even food. Another problem could be pollution.
More on the effects of population bloom can be found here: brainly.com/question/6458432
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B. Follow instructions.
This has to be the most important step to follow in all labs. If your instructor says not to eat or touch something do not do it! Furthermore all of the other answers can be summarized in step B
