Thymine is a nitrogenous base found in the DNA of all living organisms
Answer:
controlling more variables
improving measurement technique
increasing randomization to reduce sample bias
blinding the experiment
adding control or placebo groups
Answer:
Phosphorus cycles between living things and the soil.
Plants absorb phosphates from the soil and turn them into organic compounds through assimilation.
Animals eat plants and pass the phosphorus through the food chain from one animal to the other.
An animal dies and decomposes, returning the phosphorus to the soil.
Explanation:
