What is meant by the following statement?
the cell membrane is said to be fluid.
a. it moves sideways.
b. it fills up with water.
c. it remains very rigid.
d. it looks like a liquid.

How are mutations continually being generated in a population (what are some of the causes of mutatuions? ) explain

Step 1 review the imaginary strand of dna below. note the complementary base pairs. a g c a a t c c g t c t t g g t c g t t a g g c a g a a c c step 2 to begin replicating this strand of dna, draw the two sides of the strand separating. step 3 now, draw the free-floating bases linking up with the separate sides. remember to follow the rules of complementary base pairing. step 4 draw the two resulting dna strands.

This is collection of data made by comparing objects in standard units. in science, the units are metric.