Biology, 28.01.2020 04:31, ineedcoffee
You have a scope whose lens has na of 0.65. your illumination source lambda is 550 nm (ie white light). will you be able to clearly resolve (see) a bacterium 0.2 micron in diameter?
Answers: 3
Biology, 22.06.2019 07:30, china2221
The ancestors of plants that lived in water had plenty of water for the young. angiosperms are a group of land plants that evolved a reproductive trait for living on land. this trait protect young plants by allowing them to grow only when water is present and the conditions for healthy development are right. what trait most likely young angiosperms in this way?
Answers: 1
Biology, 22.06.2019 11:30, gymnastcaitlyn1
There are multiple lines of evidence that provide support for common ancestry and evolution. write 3-4 paragraphs describing at least three of them in detail. provide at least one example for each line of evidence.
Answers: 1
Biology, 22.06.2019 13:10, lily1482
Which of the following is likely not involved in this example of ecological succession? a) the rotting remains of plants add to the fertility of the soil. b)the soil becomes so fertile that eel grass is replaced by other plant species. c) the roots from plants stabilize the sediment, keeping it in place. d) the concentration of salt becomes so high that all plant life is destroyed.
Answers: 1
You have a scope whose lens has na of 0.65. your illumination source lambda is 550 nm (ie white ligh...
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