Over time, the city grows and expands. The diameter (D) of the city doubles, so it is now 6 miles wide with a 3- mile radius (R)
The perimeter of the larger city is
The area of the larger city is? The area of the larger city is?

The health, management and conservation of biodiversity, is a challenge facing ecosystems worldwide. the major factors that affect the health and function of the great barrier reef are climate change and pollution. which question investigates the effects of a biotic factor on the reef ecosystem?

Predict the results of a two base insertion or deletion in a strand of dna that codes for a protien, how does this differ from a three base insertion or deletion?

How does an angiosperm prevent self pollination