Answer:
circle, pentagon and square if that's what the makeup is unless it is asking for more detail like a molecule makeup diagram?
Explanation:
It plays an important role in digestion by ensuring that food goes down the esophagus (foodpipe) and not the trachia (windpipe)........
Answer:
Iceberg forms when a glacier
reaches the sea coast and when large chunks of ice calve (break off) and float away.
C. An increase in human population
Answer:
Parasitism: one species is benefitted and the other is harmed. So it is a negative interaction.
Commensalism: One species is benefitted while the other is neither harmed nor benefitted.
Mutualism: Both the species are benefitted by the interaction.
Explanation:
Parasitism is negative interaction
Commensalism and mutualism are positive interactions
