For each of the following statements, determine if it is true or false and describe how you know. A. All living organisms share the same sequence of nitrogen bases.

B. All living organisms share common organelles.

C. All living organisms share the process for reproducing.

D. All living organisms share a universal genetic code.

Name one similarity and one difference between the morphology of a brachiopod and a bivalve

Flock x flock y flock z total pieces of food eaten (from previous page) 147 93 60 food percentage* % % % simulated number of birds in flock for 3rd generation** * divide each flock's total pieces of food by 300, the total number of pieces of food eaten. ** multiply the food percentage for each flock by the total number of birds (30).

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