Biology, 06.06.2020 05:59 Arden990560
(1)As a cloud of gas and dust collapses on itself and becomes more dense, the temperature at the center of the cloud
A, Increase
B, Decrease,
C, Stay the same.
(2)What is the first step in the nuclear fusion process?
A, two helium atoms combine to make one hydrogen atom
B, two hydrogen atoms combine to make one helium atom
C, two helium atoms combine to make one carbon atom
Answers: 1
Biology, 22.06.2019 03:30
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
Biology, 22.06.2019 20:10
Describe surface tension in a group of bonded water molecules
Answers: 1
(1)As a cloud of gas and dust collapses on itself and becomes more dense, the temperature at the cen...
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