The greatest cause of the worldwide loss of species is human activity. I think
The answer is All of above
The choice that is NOT an example of critical thinking is "implementing the first solution to a problem identified." The rest of the choices are all examples of critical thinking. The correct answer is C.
Carbohydrates are the sugars, starches and fibers found in fruits, grains, vegetables and milk products.
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This was Lamarck's idea. Here's an example: Suppose giraffes originally had short necks that they stretched to reach high-up leaves in the trees. This continuous stretching of the neck was passed onto offspring, who as a result had slightly longer necks. This continued for multiple generations until we get today's long-necked giraffe. Lamarck was on to something (that something being evolution by natural selection, which Darwin discovered), but his theory wasn't completely correct since organisms can only pass on genes (segments of DNA that code for a characteristic or function) to their offspring. Since "stretching" would not code into DNA, it wouldn't be passed onto offspring, proving Lamarck's theory incorrect.