When would a wheel and axle be most useful?

A. when planting seeds in a garden

B. when trimming off tree branches

C. when taking your desk downstairs

D. when moving a heavy box to the next block

In writing On the Origin of Species, Darwin synthesized ideas from other publications, as well as observations he made while voyaging on the H. M. S. Beagle and afterward at home.

Why do birds and insects share wings with a similar overall shape?

A male carrier of a recessive somatic mutation marries a female without this mutation. What is the probability that their child will be a carrier? A. 0% B. 25% C. 50% D. 100%

Which of the following generate the type of externality previously described? Check all that apply. The local airport has doubled the number of runways, causing additional noise pollution for the surrounding residents.

How does the process of translation convert information

What is the source of the infection Cyclospora? How did the biological characteristics of the pathogen influence you conclusion?

Why do cells in meiosis need to be different from those produced during mitosis?

What type or types of rock can melt into lava or magma? A. igneous only B. metamorphic only C. igneous and sedimentary D. igneous, sedimentary, and metamorphic

In which ways does the body respond when its temperature is too high?

In the lithification process, compaction is followed by A. cementation B. transformation C. evaporation D. bathification