What typically has to happen before a fruit develops? I) flowering II) pollination III) double fertilization

There are so many gray areas in life, and so many different opinions, that decisions can only be made on a case-by-case basis. This statement best describes:

In an open circulatory system, the circulatory fluid is called:

a. blood b. plasma c. interstitial fluid d. lymph e. hemolymph

Mature nerve cells, which are incapable of cell division, are most likely in

a. G1. b. the S phase. c. G2. d. mitosis. e. meiosis.

What term describes localized tumor growth?

a. metastasis b. carcinoma in situ c. pleomorphic d. anaplastic e. sarcoma