The sperm are changing chemical energy into kinetic energy.
Chemical energy is defined as the chemical substance’s potential to undergo a transformation through a chemical reaction. So, this type of energy can be transformed to other forms of energy by a chemical reaction.
Kinetic energy, on the other hand, is the energy that an object (structure) possesses due to its motion.
So, in the example above, chemical energy of the glucose is used (by breaking the bonds of this molecule through the chemical reaction) for the formation of sperm’s kinetic energy (necessary for movement).
Answer:
<em>Vacuole</em>
Explanation:
Vacules are the storage bubbles within the cell. They store food, nutrients and/or other organic compound which might cell require during starving conditions. They are more than one in animla cells but relatively smaller. The diagram shown is the schematic representation of the animal cell.
Answer:
The answer is option B - Rock formed by cooling (Igneous rock)
Explanation:
Volcanic rock (also called extrusive rock) is one type of magmatic rock (igneous rocks) and is the condensated product of extrusive magma after diagenesis and compaction, which differ greatly from sedimentary rocks in forming conditions, environments, and distribution.
We can confirm that a case study matches the description put forward by option C in the question statements in that it is used to study a single individual or group.
<h3 /><h3>What exactly is a case study?</h3>
In research, a case study is when a single individual or group is studied in great depth, as described by option C. Case studies are more often done in groups in order to better compare results between various groups and can be very useful in providing a deeper insight into behavior or patterns.
Therefore, we can confirm that a case study is when a single individual or group is studied in great depth. Option C is correct.
To learn more about Case studies visit:
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