Chemistry, 28.10.2020 21:20 chrisimichaels7497
A football player experiences acute pain in his knee. Which of the following methods can a doctor use to diagnose the reason for the pain?
Use infrared radiation from warm objects to look inside the knees.
Use radio waves emitted by radioactive substances to look at bones.
Use radiations emitted by very hot objects to penetrate the skin and bones.
Use x‒ray radiation to see if there are any fractured bones.
Answers: 1
Chemistry, 21.06.2019 16:30
Jewelweed, a flowering plant, has seed pods that burst open when touched and forcefully eject their seeds. these structures are favorable because they a. can cause genetic changes to occur. b. prevent germination within the seed pod. c. aid in the dispersal of the species. d. attract insects that aid in pollination.
Answers: 3
Chemistry, 22.06.2019 02:30
What is the relation between concentration of reactants and the rate of chemical reaction?
Answers: 1
Chemistry, 22.06.2019 07:30
The volume of helium in a blimp is 6.28 x 10^9 millimeters. the density of helium in the blimp is .1786 kilogram/meter^3. find the mass of the helium in the blimp.
Answers: 1
A football player experiences acute pain in his knee. Which of the following methods can a doctor us...
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