There are multiple reasons. 1) there are similar fossils found on different continents. 2) the continents shapes show that they could easily fit together. 3) there are similar rocks, minerals,and land forms on different continents. 4) there's evidence that there was once lush vegetation in areas with extreme cold.
Answer:
all of their cells grew larger
Solid inner core, hope this helps, 4300*C.
<span>Bacteria is needed to convert nitrogen gas/ammonia into nitrates for "enhancing" the growth of plants.</span>
Answer:
B.
Organisms use some of the energy they take in for life process... Like respiration, thermoragulation, etc