What was the significance of collisions of dust, rock, and ice during earth’s formation? to modify the density of materials present on earth to facilitate heat absorption from the surrounding space to blow away a strong burst of particles from the first atmosphere to harden materials to form different parts of earth’s layers

A3-year-old child with nephrotic syndrome has been receiving prednisone for 1 week. the nurse reviews the child's progress record and determines that the medication has been effective. what information supports this conclusion? select all that apply.

Researchers randomly divide participants into groups. each group takes a different amount of omega-3 fatty acid supplements daily for a month. one group receives a placebo. the researchers measure the impact on cholesterol levels in the blood. what is the purpose of random assignment in this experiment? a, to produce treatment groups with similar characteristics b, to ensure that all people with high cholesterol have an equal chance of being selected for the study c, to increase the accuracy of the research results and prevent skewness in the data

In general, did the simulated mice align with your predictions from the punnett squares? yes or no?