What does bleak mean as used in this sentence? : "there was something bleak and unapproachable in his face, and he was so stiffened and grizzled that i took him for an old man and was surprised to hear that he was not more than fifty-two

In 5 short paragraphs, describe the attributes of the musical selection, according to the following critical criteria: 1. recognize and describe: at least one example of each of the following musical elements : rhythm, tempo, melody, harmony, timbre, texture, and form that are present in this particular composition, using specific musical terms learnt in the course and descriptive adjectives. examples of descriptive adjectives might include: a "menacing" melody, "triumphant" dynamics, or a "racing" tempo. use your imagination! 2. develop: a conclusion about what the composer was trying to represent. [might a "racing" tempo represent an attempt to escape from danger or dancing at a celebration? ] 3. interpret: the composition's emotional value, using language that describes emotional states. does the music express joy, fear, pleasure, optimism, sadness? 4. evaluate: the composition's creative quality: what makes this composition a valuable work of art? 5. analyze: its personal effect on you. how does this work express aspects of the human condition? does the music suggest a philosophy for living?

Which scientist listed below is not one of those to advance the study of mathematics? a. euclid b. herodotus c. pythagoras d.archimedes

Visual rhythm indicates movement and suggests unity of form by the repetition of elements.