Respiratory structures of land animals can include which of the following: A. Lungs B. Skin C. Gills D. Both A and B

Which technology do environmental scientists use to track the health of the amazon rain forest

How many ATP are generated in the electron transport chain? A.) 2 B.) 4 C,) 32 D.) 36

Explain plate tectonics as one way that the Earth cycles

A catastrophic event that causes many different species in a short period of time is know as a A. Macroevolution B. Punctuated equilibrium C. Mass extinction D. Background extinction

Which of the following is a function of Cell Division? Multiple answers Development Protein synthesis Growth Reading DNA Repair

When an accurate experiment is repeated by another scientist, the results A) should be similar to those obtained originally. B) will be identical every time the experiment is repeated. C) should be completely different for a different scientist.

1. Which of the following forms all matter?

True or false Sedimentary rock can be formed from changes in igneous rock, but igneous rock cannot be formed from changes in sedimentary rock.

When a protein is denatured, why does it lose its functionality?

This is a rotating machine that converts the kinetic energy of the wind into mechanical energy. If the mechanical energy is used directly by machinery, such as a grinding stone, the machine is usually called a windmill.