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What are the characteristics of vertebrates?

All vertebrates have a vertebral column or backbone. As chordates, all vertebrates have a similar anatomy and morphology with the same qualifying characteristics: a notochord, a dorsal hollow nerve cord, pha...
SC
Answered by Sarah C. • Zoology tutor
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How should I start and plan my essay?

The first thing you should do to plan an essay is carefully spend time reading the question. Break down what the examiner is actually asking you. For example, if the essay question was ‘How does F. Scott Fit...
IH
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'Women have no freedom; they are imprisoned by social convention.’ With close reference to Pride and Prejudice and wider reference to Wuthering Heights, consider how far you agree with this statement?

Pride and Prejudice by Jane Austen and Wuthering Heights by Emily Brontë both serve to articulate the theme of female imprisonment in a patriarchal society through the rigid restrictions placed upon women’s ...
JR
8361 Views

Find the coordinates of the stationary points on the curve y=x^5 -15x^3

dy/dx = 5x 4 -45x 2 by multiplying each term by the power and then decreasing the power by oneAt stationary points, dy/dx=0 since the function is neither increasing nor decreasing at a stationary point5x 4 -...
SD
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I'm puzzled by some of the imagery in Frank O'Hara's poem 'Having a Coke With You'. Could you help?

Well, let's take perhaps the most obscure image in the poem, from the final lines of the first section: 'in the warm New York 4 o’clock light we are drifting back and forth / between each other like a tree b...
TB
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