Explanation:
Observations allow us to collect data that we can connect back to the central problem. From this data we can start to form hypotheses (predictions on possible solutions or outcomes).
Meiosis.
Meiosis gives crossing over genes causing the organism to have genetic variety
C Shifting there growing range towards the poles!
they would do this because there are rising temperatures where there at now!
Brainlest answer?
It's because taking them regularly until the prescription is complete helps ensure that all of the illness-causing bacteria are killed or prevented from multiplying