Elabora un algoritmo  en el cual muestres cómo se originaron las células eucariotas modernas.

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

Is genetic diversity the same as genetic variation?

If a young male's body is just beginning the process of producing sperm, when is it likely that he would ejaculate mature, viable sperm"