How does sediment form?

A. loose material is compacted by pressure

B. weathering breaks down rocks and other materials

C. molten rock cools below earths surface

D. chemical changes cause sediment to cement together

In an island ecosystem, Fox and Skunks both hunt mice and toads. Which of the following correctly describes some of these relationships? A:Skunks and mice have a competitive relationship. B:Skunks and toads have a predator-prey relationship.

What is a prokaryotes

to model bacterial cells agar cubes were used. Agar is a material that absorbs substances from its surroundings. The agar contained an indicator dye and dilute sodium hydroxide (an alkali). The indicator.

What would be a good shelter to build for tropical rain-forest biome

The genotypes for the different blood groups can be summarised as follows. Which blood types are dominant?

Nutrients from digested food enter the bloodstream through the process of (1) absorption (3) respiration (2) elimination (4) secretion

What is a similarity in function between the cell membrane and the cell wall?

Which of the following is a part of a water-based carbon cycle? Trees Crab shells Human beings Coal-based power plants

What kind of plant life dominates the coniferous forest biome?

Match the features of the organisms belonging to different kingdoms to their corresponding characteristics.