Under a light microscope, a stained cell shows chromosomes lined up along the middle. choose from the following the next thing to happen.

a.) spindles will form and centrioles will move to opposite poles.
b.) a nuclear membrane will form around each set of chromosomes.
c.) chromosomes will separate and move to opposite poles.

Four types of motile cells in human body?

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

Which of the following is not a food produced in rainforests? a) coffee b) cocoa c) avocados d) wheat