The correct answer for both blanks is "Sodium".
Sodium ions are necessary in small quantities for some sorts of flora, but sodium as a nutrient is extra usually wanted in large quantities by using animals, due to their use of it for era of nerve impulses and for upkeep of electrolyte balance and fluid stability. In animals, sodium ions are vital for the aforementioned capabilities and for coronary heart hobby and sure metabolic functions.
Answer:
Pandemic is related to disease and epidemic isn't
Explanation:
Operating living or growing water for example fish living
Answer:
defaection is the final step in the process of digestion, during which undigested material is eliminated.