Answer:
The elements are used because the half lives can denote when it was trapped in the rock.
Explanation:
The half lives of different elements can help to determine when the fossil was created and without it, it would be much harder to determine the ages of fossils.
Boating is mosly done in coastal regions. (unless you are rich and have a coast sized pool, that is different.)
Tectonic plate convergence; when two places converge with one another.
Answer:
A
Explanation:
A hypothesis is a suggested explanation or an explanation given in advance for a certain event based on limited evidence, that is then tested through experiments.
There are different types of hypothesis, such as:
- Simple hypothesis
- Complex hypothesis
- Working or Research hypothesis
- Null hypothesis
- Alternative hypothesis
- Logical hypothesis
- Statistical hypothesis
The only direction they can travel is north from the South Pole.