B: A total of four daughter cells form.
An opinion is a view or judgement formed about something that doesn't have to be based on fact or knowledge.<span> It is a completely subjective</span> statement (based on or influenced by personal feelings, tastes, or opinions). It reflects the speaker's personal views and thoughts.<span>
An observation is the process or action of observing something or someone carefull in order to gain information. </span>It is generally an objective comment (<span>not influenced by personal feelings or opinions in considering and representing facts)</span><span>; the person making it does not wish to express a personal opinion on the subject but merely makes an observation regarding it.
</span>
mean is all values added together and divided by number if values. mode is most often. median is middle cross from both sides
Invertebrate doesn't posses "Backbone" whereas Vertebrate chordate have that. That's the only & most important difference between them.
Hope this helps!
