Karsten is researching a recent, controversial scientific issue. Which of these sources is a reliable source for Karsten to use for unbiased scientific information? Group of answer choices.
1.) a scientific journal with peer-reviewed articles
2.) an informative pamphlet mailed to your home by a politician or lobby group
3.) a personal website or blog
4.) an encyclopedia article in a respected, older encyclopedia

Based on the law of dominance, we would expect percent of the offspring from this cross to have large teeth.

Which of the following statements most accurately describes convergent evolution? the process in which two similar species evolve separately from each other and share similar characteristics the process in which a single species evolves into two or more new species the process in which two entirely different species evolve in response to each other the process in which two different species evolve separately from each other but still share similar characteristics

What is the membrane that sheath of schwann cell containing cytoplasm and nucleus that encloses myelin