Physics, 16.10.2019 21:30 datboyjulio21
journal: mutations exercise
10 points
in your journal, write down the sentence the big dog ate one ant.
do a deletion of the letter g. what sentence results?
using the original sentence, do an insertion of the letter k after the letter b. what sentence results?
are these chromosomal or point mutations? do they cause more or less change to the original genetic code than the other type?
Answers: 1
Physics, 21.06.2019 20:00
Which sentences describe disadvantages of burning fossil fuels instead of using hydrogen fuel cells? burning fossil fuels contributes to climate change. burning fossil fuels takes place inside expensive fuel cells. fossil fuels aren't widely available, but pure hydrogen is. fossil fuels are nonrenewable.
Answers: 1
Physics, 21.06.2019 21:30
According to social exchange theory, altruistic behaviors benefit the individual who performs them. t/f
Answers: 1
Physics, 22.06.2019 17:50
Two identical stars with mass m orbit around their center of mass. each orbit is circular and has radius r, so that the two stars are always on opposite sides of the circle. (a) find the gravitational force of one star on the other. (b) find the orbital speed of each star and the period of the orbit. (c) how much energy would be required to separate the two stars to infinity?
Answers: 1
journal: mutations exercise
10 points
in your journal, write down the sentence th...
10 points
in your journal, write down the sentence th...
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