To see if the original results are reproducible
Answer:The volume of the liquid should be measured before it is heated. Because During an experiment to test how a variable changes a substance, it is important to first observe and record the characteristics of the substance before the variable is introduced. In this case, the variable is heat energy.
Explanation:
Forgot to measure the volume in the beginning so the student could tell the difference
The sun is Gaseous, and has three layers
Answer:
Tall
Explanation:
T is dominant to t which is recessive. There must be two recessive alleles for the trait to be shown (tt). Because T is dominant, it will be shown in both TT and Tt.