Biology, 03.09.2019 04:10 peytenyoung
Why is water a more hospitable environment for life than dry land?
a. gravity is not a problem in water
b. sperm can meet egg easily in water
c. osmotic balance is not a problem in water
d. oxygen is more available in water
e. a and b are correct
Answers: 1
Biology, 21.06.2019 15:30, mercedesamatap21hx0
The large ground finch obtains food by cracking seeds. what is its short, strong beak an example? a) tendency toward perfection b) adaptation of a species over time c) selective use and disuse of an organ over time d) scarcity of recourses
Answers: 1
Biology, 22.06.2019 03:30, pineapplefun
The human genome project is devoted to mapping the general dna sequence of our species. this could lead to the development of new medicines, as well as the possibility of using gene therapy to treat certain diseases. however, there are some ethical issues surrounding the mapping of individual genomes. one concern is a) that your genes may change over time, making the project useless. b) that insurance companies could discriminate based on genetic make-up. c) that since this has never been done before, we should probably not do it now. d) that sequencing our individual genomes is so expensive, it is a counter-productive strategy.
Answers: 1
Why is water a more hospitable environment for life than dry land?
a. gravity is not a proble...
a. gravity is not a proble...
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