The speed of light in a vacuum is approximately 299,500,000 meters per second. in scientific notation, we can write this number as a × 10b where a = and b = .

Predict the results of a two base insertion or deletion in a strand of dna that codes for a protien, how does this differ from a three base insertion or deletion?

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.

Gram-negative bacteria have a cell wall that is! and does not accept the stain, making itappear