Biology
In all arthropods,the body is covered with a chittinous cuticle which is secreted by the

Mesophyll
Chitin
Endodermis
Epidermis

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Biology
Which statement best describes Arteries?

They have thin walls and transport blood toward the heart
They have thick walls and transport blood toward the heart
They have thick walls and transport blood away from the heart
They have thin walls and transport blood away from the heart

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