The word “microbes” in the third paragraph could best be replaced by which of the following?Pregunta 7Seleccione una:A.pieces of dustB.rays of lightC.trapped bubblesD.tiny organisms

Which of the following is correct with reference to the non-living component of the environmentQuestion 8Answera.Airb.Organismsc.Plantsd.Microbe

Write one suitable word for the following sentences.A. The air tubes of insectsB. Tiny pores on the surface of leafC. An anaerobic organism

All microorganisms are best defined as organisms thatGroup of answer choicesAre infectious particlesCan only be found growing in laboratoriesAre too small to be seen with the unaided eyeLack a cell nucleusCause human disease

Which microorganism is described in the following sentences? "They are small cells. Their cells do not contain a nucleus but do have a cell wall."

4.Question 4Which of the following statements is not true?1 pointIf microbes are to hitchhike from Earth to Mars, the rock in which they are embedded needs to not have been molten by the initial impact.If microbes hitchhiked to Mars from Earth and found a habitable environment, the terrestrial microbes would most likely have had to have been archea.Microbes would have been more likely to have survived the trip from Earth to Mars if they were in space for only a few years.Microbes capable of surviving years in space have been found.To survive unmelted, the rocks with embedded microbes would need to fall on a planet with a very small atmosphereMeteorites have been found on the Earth that have come from Mars and that have stayed at temperatures low enough for microbe survivalMicrobes could have traveled from Mars to Earth and started life on Earth