What is happening during the stage of meiosis shown below?
o
a. the spindle fibers are pushing the sister chromatids toward the
center of the cells.
o
b. the spindle fibers are pulling the sister chromatids apart to
opposite sides of the cells.
o
c. the spindle fibers are pushing the tetrads toward the center of the
cells,
o
d. the spindle fibers are pulling the tetrads apart to opposite sides of
the cells.

What effect does plate tectonics have an organic evolution

Getting out of bed is the first goal i tackle each day. 2several small goals are achieved by me as the day progresses. 3when i am riding the bus home or walking the dog, i think about the bigger goals i have for my life. which statement correctly describes the verb tense, aspect, and voice in this paragraph? a.sentences 1 and 2 contain present progressive verbs. sentence 3 contains both present progressive and simple present verbs. sentence 2 uses passive voice. b.sentences 1 and 2 contain simple present verbs. sentence 3 contains present progressive verbs. all three sentences use active voice. c.sentences 1 and 2 contain present progressive verbs. sentence 3 contains simple present verbs. all three sentences use active voice. d.sentences 1 and 2 contain simple present verbs. sentence 3 contains both present progressive and simple present verbs. sentence 2 uses passive voice.

Legumes, a type of plant, require rhizobia, a type of soil bacteria, to survive since these organisms fix nitrogen during photosynthesis. rhizobia use the legumes for food. what would most likely happen to the legume population if rhizobia suddenly became extinct?