1. measures the decay of a rock or fossil to measure the age absolute dating or relative dating?
2. gives the approximate age of a fossil or artifact. absolute dating or relative dating?
3. scientist use their knowledge of the half-life of carbon and uranium isotopes to measure the age of the rock or fossil. absolute dating or relative dating?
4. gives scientist an exact age of a rock fossil. absolute dating or relative dating?
Answers: 2
Chemistry, 21.06.2019 19:30
Water molecules have a strong attraction to each other because of hydrogen bonding, allowing water to move against gravity up a plant's stem through capillary action. true false
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Chemistry, 22.06.2019 05:30
What happens to the atomic radius when an elctron is lost
Answers: 1
Chemistry, 22.06.2019 06:30
Predict whether the changes in enthalpy, entropy, and free energy will be positive or negative for the boiling of water, and explain your predictions. how does temperature affect the spontaneity of this process?
Answers: 1
Chemistry, 22.06.2019 11:00
The human eye contains a molecule called 11-cis-retinal that changes shape when struck with light of sufficient energy. the change in shape triggers a series of events that results in an electrical signal being sent to the brain that results in vision. the minimum energy required to change the conformation of 11-cis-retinal within the eye is about 164 kj/mol.
Answers: 2
1. measures the decay of a rock or fossil to measure the age absolute dating or relative dating?
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