The scientific method begins with a scientific question. This question should lead to one or more testable hypotheses. Which of the following is a scientific
question that could lead to a testable hypothesis?

A. Are the birds that use the birdbath prettier in the summer or in the
winter?
B. Should people be required to maintain birdbaths?
C. Why do people want to maintain birdbaths?
D. How do temperature and humidity affect the rate of evaporation of
water?

(drag each tile to the correct identify which questions can be answered by what can be answered by science or which cannot. -is it right or wrong to use genetic engineering to produce new food products? -what are the most common social settings that tend to produce accomplished artists? -if a new gene is added to the genome of a tomato species, will that species be more resistant to insects? -should humans use biotechnology to bring extinct organisms from the fossil record back to life? -do the types of organisms found in the fossil record appear in consistent sequences in different parts of the world? -are michelangelo's paintings more impressive than rembrandt's?

If you have a difficult time knowing where your hand is without looking at it you may be having a problem with your what ?

This is an active transport mechanism by which cells pump sodium and potassium ions against the concentration gradient