Why are scientific theories modified

Does the distance between the sun and earth have any bearing on the seasons?

What activities do you usually do in the summer or on free time (research)

Which is denser, central pacific or arctic ocean?

In the 1930's Dr. Robert Goddard began his experimentation with space travel. These were the forerunners of the Apollo Spacecraft crew's setting foot on the moon in 1969. Where did Dr. Goddard bring these experiments to life?

Which three amphipathic lipids are present in the cell membrane?

A species displaying which of the survivorship curves is likely to produce the most offspring?

When comparing dogs to wolves, scientists found evidence that supports the idea they come from a common ancestor.

Riddle: I'm mostly made of water, but that's not all. I fill up the cell, from wall to wall.

The process by which the information contained in RNA is used to build a protein is called replication. synthesis. translation. transcription.

Seedless bananas were probably first caused by a blank