The blue layer is the convection zone . The convection zone has three layers: Phtospehere is the layer of the Sun that we can observe directly. It reaches from the surface visible at the center of the solar disk to about 250 miles (400 km) above that. Chromosphere is between about 250 miles (400 km) and 1300 miles (2100 km) above the solar surface (the photosphere). The third layer of the convection zone is the transition region . It is a very narrow (60 miles / 100 km) layer between the chromosphere and the corona where the temperature rises abruptly from about 8000 to about 500,000 .
The red layer is radiative zone and the green layer is the core of the Sun.
Answer:
Option A, This is not an example of competition.
Explanation:
Competition between two species occur when they strive for the same limited resources in a given habitat Or when they compete to attract the opposite gender mate for reproduction. Competition can be between two organisms of the same or different species.
In this case, the two grasshopper species are not competing at all. If they would have competed, then the survival of one species would have been definitely affected by the presence of other species.
Hence, option A is correct
Answer:
Explanation:
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This would be a D) "physical model."
It's not natural, because it's not out in nature.
It's not conceptual because that would just be ideas, arbitrary compared to physical ones.
And it's not mathematical, because that would only involve equations, graphs, and tables.
