Petroleum is derived from the words 'Petra' meaning rock and 'Oleum' meaning oil. The words 'Petra' and 'Oleum' are:

Which city is home to the famous Indian Museum?

Based on the levels of organization in biological sciences,what does the part marked '$P$' represent?

What is the meaning of classification?

Match the common names of organisms with their scientific names and select the correct option:

Common Name	Scientific Name
$(1)$ Modern Human	$(W)$ $Pheretima\,posthuma$
$(2)$ Extinct Human	$(X)$ $Zea\,mays\,L.$
$(3)$ Maize	$(Y)$ $Homo\,sapiens\,sapiens\,L.$
$(4)$ Earthworm	$(Z)$ $Homo\,erectus\,L.$

Identify the correct option for the following statements:
$(i)$ It represents a group at different levels in classification.
$(ii)$ It is a meaningful event for organisms.
$(iii)$ Organisms strive to achieve this for the maximum utilization of nature.
$(iv)$ Morphogenesis occurs during this process.