Answer:
C) presence of hazardous radioactive materials
Explanation:
<u>radioactive- emitting or relating to the emission of ionizing radiation or particles.</u>
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hint the warning </em>
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Answer:
no
Explanation:
theyre different shapes. go to bed.
ok from smallest to largest it's:
atom -> molecule -> macromolecule -> organelle -> cell -> tissue -> organ -> system -> organism -> population -> community -> ecosystem -> biosphere
I think a population involves <u>only a single species.</u>
But it looks like the Petri dish has several species of bacteria.
So I would say it's 1 level higher and that the answer is community.
Mutations are random and rare changes in the DNA sequence that can both add or delete genes. (therefore, all of the answers listed above apply)
In genetics, the term mutation represents any change in the DNA sequence of an organism. Mutations can be limited to a change in just a single nucleotide ( Single Nucleotide Polymorphisms) or it can include deletions, insertions or translocation of a longer DNA sequence, sometimes even whole genes. Mutations are rare and random events, but there are some places in the genome that are more prone to genetic mutations, called ''hot spots''.
