URGENT!! Which one of the following is not included among the seven basic characteristics used to classify living things?

possession or absence of a posterior flagellum

three chambered vs four chambered heart

possession or absence of two anterior flagellae

presence or absence of a defined nucleus within the organism’s cells

one anterior flagellum vs no flagellum

21 stacks

step-by-step explanation:

divide 630/30

21 stacks

enjoy!

i believe it would cause an increase of percipitation, though i could be wrong. so i would say b is the answer.

both male and female gametes are produced by meiosis of the germ cells. therefore, both male and female gametes are haploid. one male and one female gamete unite during the fertilization to form the diploid zygote. in seed bearing plants, pollen grain is the male gametophyte, which produces sperm cells.

1. b.

2. d.

3. a.

5. d.

6. c.

these are the only ones that i know, i hope this , and good luck.