A. Sound is a form of mechanical energy
Soil structure is important becuse it does affect the characteristic of soil.
this is how particles are arrange in different type of soil
Sand soil:particles are very loose,it does not rentent water or nutrients,lack humus
clay soil:very packed particles,becomes water logg,rich in nutrient and humus.but is not aerated
Loamy soil is not packed in particles but is kind of in between
Subduction Zones
lmk if right
<span>A. Accept 3 electrons from another atom in an ionic bond.
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Answer: Adaptation
species adapt to their environment
