Answer:
The answer is:
C. Cell, tissue, organ, organ system, organism
Hope that helps! :)
Answer:
c. Crossing over
Explanation:
In meiosis, crossing over refers to the process where<u> homologous chromosomes 'combine' with each other in order to exchange genetic material</u>, which results in genetic variation. This process takes place during Prophase I of the <u>first meiotic division</u>.
Crossing over is extremely important for the variation - and survival - of a species, as it results in numerous genetic combinations that are passed from generation to generation.
Answer:
Other variables that could have been taken into account are size, variability of shape in its wings and degree of darkening in its wings.
Explanation:
Of the three named variables, I believe that the degree of darkening is the most important since in this way we can realize the association of its color with environmental pollution, and thus be able to look for a cause-effect relationship.
Answer:
I would guess it's B. increased sailinty
Explanation: