Science 10. Compare the methods of measuring distances in space. Include distances to the Moon,
Jupiter, the Sun, other stars, and galaxies from the Earth. Include a description of the units used
to measure these distances.

How had the study of mitosis affected scientists knowledge of cancer

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

Temperatures in ponds and lakes vary by season. select the best answer from the choices provided t f