In New York State, small farms that were

abandoned many years ago have become

hardwood forests. This is an example of

(1) local deforestation

(2) biotechnology

(3) ecological succession

(4) habitat loss

Which food supplies only discretionary kcalories? a. bagel b. peanut butter c. grape jelly d. raisins?

Definition of cholesterol

5. Which of the following accurately reflects the beliefs on Earth's early history? A. Scientists believe the early atmosphere lacked the oxygen necessary to support modern human life. B. Scientists believe that DNA may have existed before RNA. C.

The fossil record for early archaic homo shows that they evolved from a ancestor.

How can gravity's role in tectonic plate motion be described? A. Earth's magnetic field reverses B. ridge push and slab pull C. circulating material in the mantle D. Earth's internal heating

What are seven places that carbon exists?

What's the mass of a double mint gum?

Which phase of meiosis I is responsible for dividing the cytoplasm? - prophase I - metaphase I - anaphase I - telophase I

Phrase to make it true. 1. Gene regulation is the ability of an organism to control which genes are transcribed.

Which of the following are tenets of the cell theory a. cells are the building blocks of life b. cells all arise from pre existing cells c. cells are the basic living units of structure an function d. all of above