the suns temp. was to high for vioatiles ( gases like water and methane ) to condense so only the materials with a higher melting point and higher density were able to form
Robert Hooke discovered Nucleus in the cell !!
So, C is the most appropriate answer !! as nucleus contains genetic material and is passed to daughter cells !!
The word that would fit the blank is vascular. You are consuming the vascular tissues of a plant when consuming a celery stick. This part of the celery is called the petiole. This is the stalk that joins a leaf and a stem. This part is made up largely of vascular tissues.
The third option "Rhyolitic" would be your answer.
One would be because scientists find fossils i guess the next would be because of adaption
