Rough ER is dotted with ribosomes which give it a "rough" appearance. Smooth ER doesn't contain ribosomes. :) Hope this helps!
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Answer:
The salinity of water increases as you move from inland areas out towards to ocean.
Explanation:
Salinity refers to the concentration of salt in the water. The salinity of water increases as you move from inland areas out towards to ocean because the ocean has high salinity than the inland areas. That is it can be said that the ocean contains brackish water. Brackish water has more concentration of salt than freshwater.
Answer:
X: Producers undergo photosynthesis. Y: Decomposers return carbon to the soil and release waste.
Explanation:
Producers utilize carbon dioxide present in the atmosphere as a source of carbon for the production of organic compounds during the process of photosynthesis. According to the flow chart the producers are consumed by the consumers. (Box 3) Decomposers break down the dead consumers and give back the carbon present in the bodies of the consumer to the atmosphere in the form of carbon dioxide.
Atmospheric carbon dioxide ---> X ---> Consumers eat producers ---> Y
