Name three things that people need that come from ecosystems.

How does the manipulation of an independent variable during a scientific experiment allow a scientistto find a cause and effect relationship between the variables

Explain the role of water potential in the movement of water from soil

How is a high blood pressure built up in a glomerulus?

The following characteristics describe which type of cell? DNA just floats in the cell, no membrane bound organelles and is unicellular A. Prokaryotic B. Eukaryotes C. Heterotroph D. Protista

What do you call the variables in an experiment that remain the same in all test groups? A. Experimental Variables B. Responding Variables C. Controlled Variables D. Consistent Variable

Which is the most likely last stage in a growth cycle?

Why is the musculoskeletal system Important to the human body

List the consumers that eat both plants and animals.

How do gases like CO2 contribute to the warming temperatures in the tropics?

What is the compire between phylum and xyleom?