Which of these is a result of selective breeding?

OA. kangaroos having a pouch

OB. gorillas having black fur

OC.

fish being able to breathe through their gills

OD.

apples coming in many different varieties

Electromagnetic energy travels through space in the form of

What percentage of people speaks English

Another word for "basic" is A. strong. B. heavy. C. alkaline. D. styrene.

Iron reacts with oxygen in a chemical hand-warmer. How should this reaction be categorized? A. as an exothermic process because it releases heat B. as an endothermic process because it releases heat C.

How many moles of gas would occupy a 25.0 liter when the temp is 22.0 degrees celsius and the pressure is 646 torr

The radius of a cobalt atom is 1.25 Å. What is its radius in meters (m) ?

Concentration is just one stress that can affect the equilibrium position. Another is temperature. Describe how you would design this experiment to test for the effects of temperature on equilibrium position.

Although DNA evidence cannot be obtained from hair evidence without a root, which of the following can be obtained from hair evidence?

Carbon naturally occurs in two forms: diamond and graphite. Why do these two forms have very different properties?

How many moles of hydrogen are evolved when an excess of sodium metal is added to one mole of citric acid?