An aldehyde is an organic compound containing a group with the structure −CHO, consisting of a carbonyl<span> center </span><span>with the carbon atom also bonded to </span>hydrogen<span> and to an R group</span>
<span>autotrophs Hope this helps. :)
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The rough ER is involved with protein synthesis. It helps to produce proteins and help them fold properly.
When cool air sinks it forces warm air to rise is a example of convection.
Your answer is B weathering, deposition, and erosion :D i really hope i helped you!