More oxygen becomes available in the water helping the marine or freshwater creatures live. <span />
Answer:
Amylase
It helps change starches into sugars.
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Animal action is physical weathering
Answer:
Option A) is correct.
Explanation:
Electromagnetic waves refer to waves that are created due to vibrations between a magnetic field and an electric field.
Electromagnetic waves do not require a medium to travel through space without a medium. Electromagnetic waves can travel through air, vacuum of space and solid materials.
So,
Option A) is correct.
