Answer:
B. Gravitational potential energy
Explanation:
An easy way to remember this is if something has the potential to fall from height, that medium will more than likely have gravitational potential energy.
Elastic EP is more so for when materials bend and warp, think of the energy in a stretched rubber band before you let it go
Vibrational energy is more along the lines of atoms and molecules which are constantly vibrating
Radiant energy is energy of electromagnetic waves, such as sunlight or radiation, etc
Answer:
Analogous structures
Explanation:
Analogous structures are similar structures that evolved independently in two living organisms to serve the same purpose.
Analogous structures are examples of convergent evolution, where two organisms separately have to solve the same evolutionary problem – such as staying hidden, flying, swimming, or conserving water – in similar ways. The result is similar body structures that developed independently.
In the case of analogous structures, the structures are not the same, and were not inherited from the same ancestor. But they look similar and serve a similar purpose.
For example, the wings of an insect, bird, and bat would all be analogous structures: they all evolved to allow flight, but they did not evolve at the same time, since insects, birds, and mammals all evolved the ability to fly at different times.
There are around 350,000-600,000
The rotator cuff tendons enclose the shoulder joint on all sides except on the bottom side, which partly explains the nature of most shoulder dislocations.
Rotator cuffs are a type of tendons that surround the shoulder and help in keeping the upper arm in its location and also attached to the shoulder joint. The upper arm is connected at the socket of the shoulder.
Shoulder dislocation is the injury where the upper arm is dislocated from its exact location of the socket of shoulder joint. This can also cause damage to the ligaments. Shoulder dislocation can be of three types: anterior, posterior and inferior.
To know more about rotator cuffs, here
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It breaks down lactose into the galactose and glucose. So the answer here is C.
