What is unique about the size and location of this exoplanet?

If you have 5.25 grams of methane (ch4), how many grams of co2 will you produce ?

Answer asap : ( a. how does mucus prevent the entry of pathogens? b. describe two ways white blood cells protect us from pathogens.

How can a give a full method for the experiment of separating sand from water by filtration? 1-materials 2-steps 3-conclusion also for water and salt separated by the evaporation or distillation process