Answer:
There was no oxygen in the flask.
Explanation:
Anaerobic organism do not need oxygen!!
Answer:
protons is 7 neutrons should be 9
Explanation:
protons number is its atomic number
the number of protons and the number of neutrons determine an element's mass number.
You can google it at www.google.com
Answer:
Neanderthals
Explanation:
Homo sapiens encountered neanderthals in europe and had offspring.
Answer:
A. proteins
Explanation:
Amino acids builds up the proteins.
