A) would be the only correct one from my knowledge. Mutualism is when neither Organism is harmed and both live <em>mutually </em>together, and Parasitism is when an Organism is living on the, ex. nutrients, of the host.
Spindle Fibres are those structures which move chromosomes only during cell division.
And these spindle fibres are formed by the command of centrioles which during the process move to the on the opposite poles and helps the cell to prepare for division.
The answer is chloroplasts
Answer:
the early Earth atmosphere, as they pictured it, was capable of producing amino acids, the building blocks of life, from inorganic substances.
Explanation:
