8. The patterns of dispersion illustrated in the figures above are similar in that they all reflect interactions between a. the population and its environment.
b. producers and consumers.
c. a population and its members.
d. Both (a) and (b)

cell regulation is conducted by special proteins.

a chair, a bed, and a toothbrush

explanation:

i was told this before by a teacher, so yeah

option c is the correct answer.

chert is a sedimentary rock composed of microcrystalline or cryptocrystalline silica. with this little bit of information, you can come to the conclusion that your answer is c.  

explanation: