A day on Mars is about 24 Earth hours and 39.6 Earth minutes. So the day lengths on Mars and Earth are just about the same. Strictly speaking, that's the length of the sola â¦ r day. That's about a couple of minutes longer than the rotation period (called a sidereal day).
Quick Answer. A meaningful sentence is one that adds value to a paragraph by bringing in information. The sentence delivers a logical fact in addition to good subject-verb agreement, spelling and grammar. Every sentence must be written for a purpose, specifically to provide supporting facts.
Imagine one group had a mean of 5.7 and the second group had a mean of 12.4. This difference was statistically significant, so this result could be described as: *A) Significant and meaningful B) Significant but not meaningful C) Not significant but meaningful D) Nonsignificant and not meaningful ïµ 25.