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:
D geothermal
Geothermal energy is harnessed beneath the Earth's surface.
Answer:
Explanation:
Crossing over in which alleles are exchanged
Answer:
C
Explanation:
Answer C has the dirtiest water
