Genetic diversity occurs within organisms of the same species
Responda
when the extinction rate within a species rises
in only the tropical regions of the world
in a relatively short period of time
at the cellular level
Questão 2
Questão
1.The tundra is located in the North Pole inthe Arctic Circle. The average winter temperature is-24°C and the average summer temperature is 8°C. Some of the species that inhabit this areaare polar bears, caribou, and small plants like rhododendron and betulas.
2.The weather in thechaparral biomeis very dry with wintertemperature averaging 10°C and summer temperatures averaging 40°C. Some of the species in the area include the fairy duster shrub, grasses and jackals.
What are both statements 1 and 2 referring to?
Responda
biological diversity
populations
ecosystems
species
Questão 3
Questão
Moving from the kingdom level to the genus level, there is:
Responda
a decrease in the similarities between organisms but an increase in their numbers.
a decrease in the number of organisms but an increase in their similarities
an increase in the number of organisms and their similarities.
a decrease in the number of organisms and their similarities.
Questão 4
Questão
Five species of finch that eat seeds on different parts of the same tree are exhibiting
Responda
niche
symbiosis
resource partitioning
predator-prey relationships
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