What are the componets of a good hypothysis

People may behave differently in artificial situations than they would in the "real world". This poses a particular problem for researchers using A. questionnaires. B. content analysis. C. replication. D. laboratory experiments

A student plans on interviewing 15 principals in neighboring high schools. The student plans to collect data about the personal experiences the principals have had with disruptive students, including the types of disciplinary actions that were taken

What organelle controls a cell's packaging, storage and shipping functions? endoplasmic reticulum (ER) ribsomes Golgi apparatus vesicles

For a repressible operon to be transcribed, which of the following must be true? A) A corepressor must be present. B) RNA polymerase and the active repressor must be present.

In humans, having wet earwax is a dominant trait. Having dry earwax is recessive. A man has one recessive allele and one dominant allele. What is his phenotype

Which of the following would not result in the dilation of the feeder arterioles and opening of the pre capillary sphincter in systemic capillary beds a. a decrease in local tissue O2 content b. an increase in local tissue CO2 c.

Explain how the positions of earth, moon and sun affect the tides

Each gene in a cell's DNA codes for a specific protein. True of False

What is the correct definition of a species? A. A population of creatures who all look the same B. A population of creatures who are all the same size C. A population whose members are all the same color D.

Which of the following hormones increases smooth muscle contraction?