The statement “my alarm clock did not go off at the correct time” is which of the following? conclusion, experimentation, hypothesis, observation

Akrabby blind whale has married pearl who has normal vision. oneof their two sons is also colorblind. what arr the genotypes of the parents?

How does an angiosperm prevent self pollination

During an experiment, readings for blood pressure in a persons body were found to be constant . however , when he measured by a different blood pressure cuff , the readings differed by 15 points for each reading. this difference indicates that the results are