Answer:
2 and 100 million
Because of the difficulties with both defining and tallying the total numbers of different species in the world, it is estimated that there are anywhere between 2 and 100 million different species.
Answer:
There was no oxygen in the flask.
Explanation:
Anaerobic organism do not need oxygen!!
C.
asexual means only one parent while sexual reproduction needs sperm and eggs
The answer is All of above
