What are the parts that make up a nucleotide?
a. phosphate, amino acid, sugar
b. sugar, phosphate, nitrogenous base
c. nitrogenous base, amino acid, phosphate
d. sugar, amino acid, nitrogenous base

In the following redox reaction which is the oxidizing agent and which is the reducing agent? alcl3 + na nacl + al

Which type of precipitation would most likely form when the surface air temperature is slightly below freezing and the air temperature increases as you move upward away from the ground?

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