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.
B. The Geosphere is also known as the Lithosphere which is disturbed during this process along with the hydrosphere which pertains to the oceans.
Answer:
I would say C
Explanation:
Based on what I can understand it is asking about how cells age and disease. Something like that.
Oxidents result in aging and creating free radicals. Hydrogen peroxide forms in cells to break down old organelles.
English-
Definition of minerals -
a solid inorganic substance of natural occurrence.
Spanish-
Definición de minerales -
una sustancia inorgánica sólida de ocurrencia natural.