What caused Hurricane Katrina to strengthen before making landfall in the Gulf Coast States? a
mild water over the Gulf
b
cold waters over the Gulf
c
warm waters over the Gulf
d
La Nina

Compare and contrast region e in the illustration above with region d. describe the physical characteristics of each region.

If bacteria are much too small to see, what is one reason why can we see colonies in the petri dishes that have plenty of food to eat after only a few days?

'which of these statements about the scientific method is not true? all experiments must follow the same number of steps in the procedure. experiments may be repeated several times. some unexpected results can be beneficial. experimental results may or may not support the hypothesis.