subject
Biology, 18.06.2020 01:57 darianhaynes

What relationship can be determined from the following information: A. The radioactive isotope iodine 131 has a half-life of 8.1 days and emits 0.8 MeV (milli-electronvolts) of energy.
B. The radioactive isotope phosphorus 32 has a half-life of 14.3 days and emits 1.7 MeV of energy.
C. The radioactive isotope phosphorus 33 has a half-life of 25.5 days and emits 0.25 MeV of energy.
D. The radioactive isotope sulfur 35 has a half-life of 87.5 days and emits 0.2 MeV of energy.

ansver
Answers: 1

Another question on Biology

question
Biology, 22.06.2019 02:30
Plz ! for many generations farmers in north america have been choosing to cross corn plants with large ears of corn each year this results in the new generation of plants also growing large ears of corn. what is the technique called? a. selective breeding. b. natural selection. c. mitosis. d. asexual budding.
Answers: 1
question
Biology, 22.06.2019 03:30
Recombinant dna (rdna) creates offspring which are genetically identical to the parent is the process of breeding only organisms with desirable traits involves the removal of the nucleus of a cell combines genes from organisms of different species in a lab
Answers: 1
question
Biology, 22.06.2019 13:30
Color blindedness is a sex-linked trait. if we could see the pedigree chart for several more generations of the family illustrated here, we would expect a) more males to be color blind. eliminate b) more females to be color blind. c) no females to ever be color blind. d) an equal number of males and females that are color blind.
Answers: 2
question
Biology, 22.06.2019 15:30
Ascientist is designing an investigation to study the impact of invasive bird populations on local, native bird populations at backyard bird feeders. what population is most likely to be a control group for the investigation? amount of food number of bird feeders invasive bird populations local backyard birdfeeders without food
Answers: 1
You know the right answer?
What relationship can be determined from the following information: A. The radioactive isotope iodi...
Questions
question
Spanish, 08.10.2020 03:01
question
Health, 08.10.2020 03:01
question
Mathematics, 08.10.2020 03:01
question
Mathematics, 08.10.2020 03:01
Questions on the website: 13722363