Some tiny insects are able to walk on water. Why?
A. Water has adhesive properties.
B. The surface tension that is a result of water’s cohesive properties makes this possible.
C. The covalent bonds that hold a water molecule together make this possible.
D. A single insect is less dense than water.
Answer:B
Some tiny insects are able to walk on water. Why?
A. Water has adhesive properties. B. The surface tension that is a result of water’s cohesive properties makes this possible. C. The covalent bonds that hold a water molecule together make this possible. D. A single insect is less dense than water.