Answer:
A quarter of the sample.
Explanation:
Let the quantity at the beginning be T. If the element has a half-life of 1,000 years, it means that after 1000 years, T/2 (which represents half the initial quantity available) would have decayed, remaining T/2.
After another 1000 years (making 2000 years), T/4 (which represents have of the quantity left after the first 1000 years) would have decayed, remaining T/4.
This means that only a quarter of T would be left after 2000 years.
The personal characteristic that the patient is
demonstrating is hardiness—this personality characteristic focuses more on the
person’s way of handling the things around her such as stressful problems that
arises in his or her life and whether how they have the sense of control in
handling the issues.
It takes place in small things called chloroplast which have chlorophyll
Answer:
bacteria, archaea, plants, protists, animals, and fungi,
Explanation:
<span>new scientific investigations lead to new theories</span>
