Our society is heavily dependent on oil production, as many functions in our daily lives utilize oil like cooking, driving, etc. Oil-based technology might be the main study of scientists in the coming years as population grows. However, society as a whole may have concerns to the effects of oil-based technologies to climate change because of the pollution that it can cause for the air.
The first thing you do with the rat in the procedure section is to observe external anatomy. The external anatomy encompasses the head, the neck, chest, pectoral (portion where forelegs attach), abdomen, pelvic (portion where hind legs attach), and tail.
Answer:
All the organic compounds contain carbon and hydrogen as major elements. Rest other elements such as sulfur, phosphorous, oxygen and many more elements can be present in organic compounds but its is not mandatory to have any of them
Explanation:
The correct option is
a.True
