Answer:
0
Explanation:
the oxidation number of a free elements is always 0
Answer:
By avoiding direct competition among these species, for example, by feeding at different times, by occupying distinct habitats, by niche differentiation, character displacement, etc.
Explanation:
Resource Partitioning is the strategy that similar species, living in the same area, can develop to avoid the competition among them, thereby ensuring their survival and preventing their decrease in population size. This strategy consists of avoiding direct competition by using limited resources in different ways (as above exemplified), thereby maximizing the efficiency in the use of these available resources.
The writers voice seems to be frustrated and the description seems o be youthful sentimentation
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Out of the choices given, one adaptation that is unique to marine mammals is they can slow their own heartbeat down.
The right answer would be b because as you learn more about it then it will become more clear