Biology, 24.05.2020 03:00 amandapill
Which of the following statements about prescribed burns is true? a. Prescribed burns will always have detrimental effects on ecosystems, but should be used to protect homes. b. Prescribed burns are necessary for preventing natural wildfires. c. Prescribed burns can help maintain healthy ecosystems. d. None of the above
Answers: 1
Biology, 21.06.2019 17:00
Which of the following is an example of this type of co-evolution
Answers: 3
Biology, 22.06.2019 01:30
Which best explains how a heat pump can heat a room? cold air from the house is moved through pipes, where it absorbs thermal energy. warm air from outside is pushed into the house to replace the cold air. combustion warms the air when chemical energy is transferred to thermal energy. fuel is used to move a piston, which pushes warm air into the house.
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 11:30
About how many years does it take for one cycle of surface water to become deep water and then surface water again in the oceans? 101001,000
Answers: 1
Which of the following statements about prescribed burns is true? a. Prescribed burns will always ha...
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