Magnet to remove the iron, filter paper (or some filter that could trap sand) to remove the sand, and heat up the salt and water, causing the water to evaporate to separate them.
The second one is correct. Alleles on homologous chromosomes determine traits
Percent yield = [actual yield] / [theoretical yield] * 100
Percent yield = 11.6/16.8 * 100 = 69.05%
Answer:
b i think im not fully sure
Explanation: