The graph to the right represents the data of this

lab using a

". The

bars best represent the group

without worms, and the

bars

represent the growth of plants with worms.

Which of the following is a fossil fuel? oil petrified wood minerals fossils

How do mass and distance affect the gravitational attraction between objects?

Which pair of nitrogenous bases will form a bond in a DNA molecule? A. cytosine and adenine B. adenine and thymine C. guanine and thymine D. thymine and cytosine

Which of the following is NOT a benefit of plant biotechnology a. moving herbicide resistance to weeds b. increasing the strength of cotton fibers c. producing plants that are resistant to herbicides d.

True or False? An increase in the number of phytoplankton in an aquatic ecosystem is always beneficial.

Explain why most quartz is useful?

What is the pattern of expression for autosomal genes?

The process by which the particles of a gas randomly pass through a tiny opening is called

What is an unusual defense some lizards have developed to protect themselves?

What types of cells have half the number of chromosomes?