Dr. Lange discovers a colony of bacteria living in an
extremely acidic environment. While observing the colony,
she finds that the bacteria are autotrophs.

Which best describes the bacteria discovered by the
scientist?

They are probably archaebacteria because they are
autotrophs.
They are probably eubacteria because they are
autotrophs.
They are probably eubacteria because the colony lives in
an extreme environment.
They are probably archaebacteria because the colony
lives in an extreme environment.

igneous rocks which formed by the crystallization of magma at the surface of the earth called extrusive rocks. they are characterized by fine-grained textures because the rapid cooling at or near the surface did not provide enough time for large crystals to grow.

the correct answer is 2 and 4

linnaeus is the father of taxonomy

explanation:

which is the system of classifying and naming organisms. one of his contributions was the development of a hierarchical system of classification of nature. today, this system includes eight taxa: domain, kingdom, phylum, class, order, family, genus, and species.