¿Porque es importante el consumo de agua simple para el organismo? Efectúa un ensayo considerando lo siguiente: características físicas del agua, cantidad de agua en el organismo del hombre, beneficios que proporciona su consumo; agrega que harías para promocionar el consumo de agua en lugar de refrescos embotellados.

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

Many farmers prefer cattle without horns because it is safer for their herds. the allele for no horns (n) is dominant to the allele for the presence of horns (n). a farmer mates a male with horns to a heterozygous female without horns. what is the chance that the offspring will have horns?

Which substance contains thylakoids? a) nadph b)atp c)stroma d)chloroplast