The stage of mitosis when the spindle fibers are assembled is a) telophrase b) anaphase c) metaphase d) prophase

Explain how ancient whale fossils found in eqypt are believed to support the theory of evolution.

Gene expression is the activation of a gent that results in a question 1 options: protein dna mitochondria

Which statement describes characteristics of planarians? a they live in oceans, are parasites, and reproduce only sexually. b they live in fresh water, are parasites, and reproduce only asexually. c they live in oceans, are free living, and reproduce sexually and asexually. d they live in fresh water, are free living, and reproduce sexually and asexually.