Fossils of the ancestors are basically used to classify the organisms. On the basis of that they identify the age and character of that organism so that they can relate to the exact organism.
50%
Assuming that the coins are fair and each have a 50% chance of
head or tails there are 4 equally likely combinations that can occur:
first coin is a head and second is a head, first a head and second a
tail, first a tail and second a head, first a tail and second a tail.
Each is as likely, 25%. The four choices are HH, HT, TH, TT, and you
can see that two of them (HT, TH) fulfill having one head and one tail,
giving you 25% +25% making is 50%.
The answer is pale I hope I helped
Answer: fungi
Explanation: cuz fungi is bacteria or something
