By the end of the Permian, small mammal-like reptiles, called ____________________, evolved from the pelycosaur
Fill in the blank(s) with correct word
therapsids
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Intercepted solar energy is called insolation and is measured as the solar constant at the top of the atmosphere
Indicate whether the statement is true or false
Judge the following sentence according to the criteria given below: Our planet's extreme climate is one of the main reasons life exists on Earth BECAUSE rapid environmental changes can often result in the death of many life-forms
A) The assertion and the reason are both correct, and the reason is valid. B) The assertion and the reason are both correct, but the reason is invalid. C) The assertion is correct, but the reason is incorrect. D) The assertion is incorrect, but the reason is correct. E) Both the assertion and the reason are incorrect.
Provide an explanation for how a tornado could lift the roof off a building, and why it is not a good idea to open windows of a building during a tornado
What will be the ideal response?
"Edge effects" are a problem particularly when ________
A) formerly large habitats are reduced to small fragments B) wildlife corridors are developed in urban landscapes C) forests undergo biodiversity changes as a result of climate change D) trying to manage and protect island biodiversity E) preserves have a very large area and a roughly circular shape