You have often noticed bees visiting a particular plant in your garden. If you wanted to conduct research based on this observation, what is the first thing you should do

Hurry ! between 1900 and 2010, how did the world’s population change? a. it increased from about 1.5 billion to almost 7 billion. b. it decreased from about 7 billion to about 1 billion. c. it increased from about 5 billion to about 7 billion. d. it decreased from about 7 billion to about 1.5 billion.

From where do ocean waves obtain their energy

Oil is a renewable resource can be used directly from the ground is the least polluting energy source must be removed from the earth using drills