<span>comparative anatomy
Hope this helps
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You are most likely to observe primary succession in a terrestrial community when you visit a(n)
A) tropical rain forest. B) abandoned field.
C) recently burned forest. D) recently created volcanic island. E) recently plowed field.
Answer:
D) recently created volcanic island.
Explanation:
Primary succession involves changes that occur in a lifeless habitat that has not been colonized before by plants and animals. It occurs in barren area, and it would take years for a community of plants and animals to be established in it.
A recently created volcanic island is an example of a barren habitat having almost no life in it. I would most likely observe primary succession in such terrestrial community.
A tropical rain forest, abandoned field, recently burned forest, and recently plowed field are habitats that have life on them already.Secondary succession can only be observed in them
.
Answer:
False
"The energy contained in the food we eat is used to synthesize the energy that directly powers all of our cellular activities".
Explanation:
The food we eat undoubtedly contains energy. This energy is stored in the bonds of the molecules that make up the food. However, the food undergoes the process of digestion to yield glucose (a sugar). This glucose sugar is used in the process of CELLULAR RESPIRATION to synthesize a form of chemical energy usable by cells called ATP.
ATP or Adenosine triphosphate is a molecule that stores chemical energy in living cells. It is the molecule that directly powers all of our cellular activities. Hence, the statement in this question is FALSE. The correct statement should be "The energy contained in the food we eat is used to synthesize the energy that directly powers all of our cellular activities".
Answer:
organism whose genetic material has been altered so do not have pure natural genome.