Answer:
Geologic Time Scale
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The nucleus is a membrane enclosed organelle found in most eukaryotic cells,which stores the genetic material .
The ozone later; chlorofluorocarbons
Answer:
1.abiotic- air and biotic-birds
2.producing delicious and good fruits for animals protect and help them to spread. delicious food attract animals like birds and other animals who are feed on them. when they eat the fruits and the seeds pass by unharmed. these way the seed dispersal occur of a plants.