Which statement is not an example of intracellular communication? A. A nerve cell stimulates a muscle cell to contract.

B. A signal is translated to cause muscle contraction.

C. A muscle cell action is coordinated.

D. A muscle cell maintains homeostasis.

Using meiosis, the sporophyte produces spores that are .

In response to framton's dialogue about his health issues, mr. sappleton replies: "no? " said mr. sappleton, in a voice which only replaced a yawn at the last moment. then she suddenly brightened into alert not to what framton was saying. what does this statement reveal about how mrs. sappleton feels about framton? a) she finds him boring. b) she's happy he came by. c) she finds him annoying. d) she feels sorry for him

What do genes contain the code for?