There are three things.... The margins of the drifting continents, the existence of matching rock types and formations and the presence of similar fossils on opposing edges!
Hope this helps ya out! :)
The genome is often compared to a set of blueprints.
Answer:
Reptiles have scales, and their skin is dry. Amphibians do not, and their skin is often moist with mucus, which keeps them from drying up.
Answer:
asexuales, las plantas son asexuales lo que significa que no necesitan pareja para poder reproducirse, muchas plantas tienen una reproduccion vegetativa lo cual significa que no necesitan semillas si no crecen en la planta Explanation:
Answer: anaerobic respiration
Explanation:
Anaerobic respiration is simply respiration in the ABSENCE OF OXYGEN.
A positive nitrate test mean Escherichia coli reduces NO3 (Nitrate) to NO2 (Nitrite). This is based on its ability to produce nitrate reductase enzyme that catalyze the reduction process. And note that this reaction occurs in the ABSENCE OF OXYGEN.
This makes E. coli an ANAEROBE ( an organism that can survive in the absence of oxygen)
