Which of the following is the BEST estimate for the wind speed in a tornado?

A. 2 miles per hour

B. 20 miles per hour

C. 200 miles per hour

D. 2,000 miles per hour

How did the royal society confirm leeuwenhoek's discovery?

What is the Number of bonds formed in muscle

Cells that have differentiated still have most of their genes and they A) cannot express those genes. B) can still express those genes. C) cannot replicate any new cells. D) can become other types of cells.

Which was Rosilynd Franklin's contribution to discovering DNA

One advantage of sexual reproduction is that animals can: A. increase their numbers rapidly. B. create genetic diversity. C. adapt to environmental change rapidly. D. produce offspring that are genetically identical to their parents.

When the plates at a transform boundary lock together as they slide past one another ... A. a mountain is created B. a volcano forms C. intense energy will build up, eventually causing an earthquake

Which property allows water to stick to glass?

Your two month old baby isn't sleeping through the night. your mother-in - law advises you to put rice cereal in the baby's bottle before bedtime. do you follow her advice?

You should always dispose of lab chemicals

Which of the following processes occurs when translation ends? a - The end of the tRNA molecule is reached. b - The end of the mRNA molecule is reached. C - A stop codon is reached.