Which of the following is a benefit of urban development?

A. Loss of agricultural land

B. Fragmentation of habitats

C. Loss of biodiversity

D. Creation of jobs

Astudent observes a star from two positions of earth in its orbit, in summer and winter, and measures the change in the position of the star. which of these can be best calculated by this method?

What are the doorways into and out of cells, attached to the membrane, and built in the rough er.

What is the cause hearing loss in human being