Answer: The given statement is false.
Explanation: An electric motor converts electrical energy to mechanical energy and not potential energy.
Mechanical energy is the sum of kinetic and potential energy possessed by an object. It is the energy associated due to the movement and position of an object.
An electric motor works by the process of electromagnetic induction which happens when a voltage is induced by a changing magnetic field.
Explanation:
In reference to evolution, homology can be described as the comparative similarities in the structures of organisms that make it more alike to one organism than the other organisms. It also shows the characteristics that might have evolved in an organism over time. Developmental homology are the similarities which arise between organisms due to similar embryological source.
Developmental studies can be made by researching the embryological developments of different organisms and looking for similarities among them.
For example, studying the snake embryos showed that some of the embryos have hind limb buds in them which disappeared in the mature snake. This study made it clear that snakes evolved from organisms that had hind limbs. As the snakes do not need the limbs, so with time the species of snakes evolved and lost their hind limbs.
During the sympathetic reaction the blood flow is augmented
to the skeletal muscles and brain. Then the blood flow will diminished to the
bowel which may led to constipation. The person will perspire excessively and
may lead to dehydration which eventually may constrain bowel function.
Glycolysis provides a cell with a net gain of 2 ATP molecules
