A sphere made of steel is put in water and surprisingly it floats. develop a hypothesis to explain this observation.

Which of the following statements is true of all organisms in every environment? A. They avoid interaction as much as possible. B. They must consume other organisms for energy. C. They must compete for essential resources. D.

Give one advantage of using enzymes in industrial manufacturing processes

What is the similarities between a force and motion?

Why do you think that astronomers are considered to be earth science

A tomato plant grows in the direction of a source of light.

If a cell contains 95% water and is put into a beaker with 100% water, what will happen to the water? What will happen to the cell? on is to tuborgs St

The conclusion in a science text

Which sources would preserve the soft tissues of an early mammal

Agents of erosion drop sediments they are carrying when thileir energy increases or decreases?

The original gene for the production of a human hormone was mostly removed from a