Answer:
2
Explanation:
you take 1 billion and divide it by 0.5 and to check your work you would take your answer and multiply it by 0.5
Answer: C - Chromosomes create genes
Explanation: took the test 100%
Answer:
There are 40 electrons and protons and 50 neutrons
Explanation:
<span>Cyanobacteria, which are blue-green algae, belong to the eubacterial class. Prokaryotes can be autotrophs or heterotrophs. Autotrophs like blue-green algae can make their own food, </span>
