Biology, 06.11.2020 20:50 robert7248
The electromagnetic spectrum ranges from radio waves to gamma rays. What is the relationship between wave frequency and energy level?
a. The higher the frequency, the lower the energy level.
b. The higher the frequency, the higher the energy level.
c. The lower the frequency, the higher the energy level.
d. The lower the frequency, the more mid-range the energy level.
Answers: 3
Biology, 21.06.2019 19:30, goob92
Which statement best describes a keystone species? o a. it has littlelmenetic variation. it has an extremely high population. 0 b. 0 c. it remains unaffected by all environmental changes. od. it has a strong influence on the ecosystem. 0 e. it's the first species to populate a new ecosystem.
Answers: 2
Biology, 22.06.2019 00:40, abdullahs4639
World class speed skaters can skate a 3,000-m course in about 4 minutes. what is their average speed for this course. a. 12.5m/s b. 1.33m/s c. 13.3m/s d. 1.25m/s
Answers: 3
Biology, 22.06.2019 08:30, QueenKy9576
Which best describes a benefit of using dna technology in medicine? a) medicine can be produced in mass quantities. b) medicine can be distributed at a reduced cost. c) medicines have fewer side effects. d) medicines are resistant to antibiotics.
Answers: 3
Biology, 22.06.2019 15:30, allenpaietonp9v8sv
Modern computers can store about as much information as the human brain. true false its false i took the test
Answers: 2
The electromagnetic spectrum ranges from radio waves to gamma rays. What is the relationship between...
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