Pick the best topic sentence for the following description paragraph: Its unique shape makes it appear graceful and poised.
Instead of multiple petals, this lily has only one, which
wraps around itself into a sleek, asymmetric cone. It
comes in a variety of colors, from pure white to bold
orange and dark purple. There are many beautiful flowers,
but the calla lily will always be my favorite.
A. My mother loves beautiful flowers, especially lilies,
B. My favorite flower is the calla lily.
Ο Ο Ο Ο
C. There are many different kinds of lilies.
D. Lilies come in all different shapes and sizes.

the boy's acceleration toward the girl is 2.08 m/s^2.

explanation:

according the newton's third law, the force causing the girl accelerate towards the boy will be me with equal counter-force causing the boy to accelerate towards the girl. these forces will be of equal magnitude and allows us to determine the boy's acceleration:

the boy's acceleration toward the girl is 2.08 m/s^2.

even though there may be variations in human emotions over time, the poem “ a contribution to statistics” by wislawa symborska suggests that the only unchangeable characteristic is mortality.

the author poses a distinction between the approximate and non-approximate numbers which correspond to our need for certainty in life and the difficulty of achieving it. our efforts to measure the exact often fail because the world is not always clearly structured .the poem seems to imply   that the only thing that is certain and has an exact number is death.  

the answer would be b.

ian mortimer in his book "the time traveller's guide to elizabethan england" uses a narrative in his style, which successfully conveys a clear description of the life in england in the 16th century. he writes in second person, which makes it comfortable to reader and easy to understand, he captures the readers attention with views of the landscape, the streets, the people including rich and poor. he also depicts some cultural traits from how people behave, eat or what they wear. his descriptions range from the social, economical, the political power to the examples of the life of common people. it could be tell that this book is about social history rather than a   novel.