What do you call one version or form of a trait?

How do hurricanes form and move?

To what part of the nervous system do the sense organs belong?

What kind of weather would an occluded front likely bring?

Give two examples of friction being a useful force

As the size of some animals has evolved to greater sizes, the effectiveness of their adaptations that promote exchanges with the environment have also increased.

In a successional community, some kinds of organisms like fungi or beetles are present in every stage of succession.

What's responsible for preventing the gas giants from collapsing into a star?

If both species are harmed, it is a commensalistic interaction. or a. True b. False

Influenza (the flu) is caused by a virus that attacks the respiratory system. Which type of gene is most likely to be widely expressed in the body of someone who contracts the influenza virus?

How much time would it take for the second of thunder to travel 2000 meters if sound travels at the speed of 330 meters per sec