Compare the different microscopes that scientists use and why they use that specific type. Give examples of specimen that scientists may look at under each type.

How does human environment effect the biosphere

When proteins are being produced by a cell, scientist say that the genes are question 2 options: activated turned off replicated deactivated

Which of the following words best matches this definition: the process in which the best adapted organisms survive and pass on their traits, while those that are not well adapted do not survive to pass on their traits. question 3 options: acquired selection natural selection artificial selection organic selection