Answer:
Lightning is an electric current. Within a thundercloud way up in the sky, many small bits of ice (frozen raindrops) bump into each other as they move around in the air. All of those collisions create an electric charge. After a while, the whole cloud fills up with electrical charges.
Answer:
c. Cellular respiration is affected by the availability of reactants.
Explanation:
No doubt the cell has less availability of oxygen (reactant). When the oxygen cannot be efficiently pumped to cells for proper cellular respiration to occur the respiration shifts to anaerobic that produces lactic acid as waste and soreness occurs. If cell has a sufficient amount of oxygen the cellular is no more effected.
Answer: A codon chart.
Explanation:
A codon chart is used to determine which amino acid each mRNA (messenger RNA) codon will code.
Explanation:
outside the cell, because the density of solute in solution is higher on the outside than inside.