Answer:
(1.) Unstable atoms release particles.
(2.) The radioactive decay of an element occurs at a constant rate.
(4.) At one half-life, half of the original unstable element has decayed.
Explanation:
The other answer was incorrect and after putting those answers in, it corrected itself to A, B and D.
Cold War Era is the name of the period
Answer:
to seek freedom from war and conflict, to escape hunger and poverty, to find new economic opportunities and employment, to flee from religious intolerance or political repression, or even to trade and to travel to new places.
Explanation:
brainliest pls & ty :)
Answer: countries with high internet usage tend to have a high standard of living
Explanation: it makes the most sense
