How has the system of classifying organisms changed since linnaeus’s work?

a. levels have been taken away from the hierarchy.

b. organisms have been identified simply as plants or animals.

c. more levels have been added to the hierarchy.

d. a hierarchy has been developed.

Which of the following are false concerning microbes? a. microbes generate oxygen through photosynthesis. b. the primary role of microbes on the planet involves causing disease in animals and humans. c. microbes produce vitamins in the intestines. d. microbes play a role in breaking down waste and decomposing dead organisms.

What molecules will be best used to compare different species with the exact same sequence of amino acids? why would two species have the same protein even if the molecules in question is different? (hint: transcription to translation to protein).

Where are the strongest jet streams located?