Hydrogen bonds are __ times weaker than covalent bonds so they are easily broken 1
10
100
1000

Which of the following is an advantage of solar energy?

20. in humans, freckles are dominant to no freckles. trey has no freckles and his wife anna grace has freckles, but her dad doesn't. they want to know what percentage of their kids would look like trey. show a punnett square to support your answer.

What is the average speed of a car that traveled 300.0 miles in 5.5 hours