Your answer is <u><em>A) Carbon-14 </em></u>
*~"AB84"~*
what is the climate in the Serengeti like?

The average temperature in Serengeti is fairly consistent throughout the year. The region will see highs of about 27°C (80°F), and lows of about 14°C (57°F).
The climate of the Serengeti National Park is subtropical, with a dry and relatively cool season from May to August, a warmer and still quite dry season in September and October, and a rainy and quite hot season from November to April.
Answer:
Yes
Explanation:
At room temperature, exposed elemental mercury can evaporate to become an invisible, odorless toxic vapor. ... Elemental mercury is an element that has not reacted with another substance.
Take precautionary measures like lab gloves and try to examine the object first and get your first opinions.