Velocity
What will be an ideal response?
speed of an object and its direction of motion; a vector quantity
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The opposite results obtained by scientists apparently doing the same experiments in investigating spontaneous generation
A. shows the importance of repeating experiments. B. shows the importance of exactly duplicating experimental conditions. C. led to further experiments that ultimately furthered knowledge. D. All of the choices are correct.
A unique feature of the red algae life cycle is the occurrence of four multicellular stages: two sporophytes, a female gametophyte, and a male gametophyte
Indicate whether the statement is true or false
Why aren't viruses classified as living organisms?
A) Viruses don't possess a nucleus. B) Viruses aren't capable of replicating themselves without a host cell. C) Viruses don't always contain DNA as their genetic material. D) Viruses don't contain any proteins.
CFUs (colony forming units) are the source for
A. biofilms. B. mixed cultures. C. pure cultures. D. inoculums. E. specimens.