Explain how rocks on the seafloor record magnetic reversals over time.

Which taxon group is more specific, in regards to organisms that are in that group? mammalia animalia

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.

Which of the following is a macronutrient? carbohydrates lipids amino acids all of the above