A 0.15-kilogram baseball moving at 20 meters per

second is stopped by a catcher in 0.010 second. The

average force stopping the ball is

What is a Dominant Gene? A. Is stronger B. Is larger C. A gene, if present in a pair of alleles, is always expressed D. A gene, if present in a pair of alleles, is never expressed

What causes air masses to move? A difference in air pressure and temperature occurs. Weather conditions change rapidly to produce storms. A collision takes place between two natural wind patterns.

An example of a posterior trunk muscle is the rectus abdominus. internal oblique. pectoralis major. trapezius.

How do metabolic pathways keep from reaching equilibrium?

For photosynthetic organisms to evolve and become more abundant than chemosynthetic organisms, what variable must have changed in the environment of ancient earth? carbon dioxide must have become more abundant.

Define the term asexual reproduction?

Which biotic factor that make their own food

The function of each protein is a consequence of its specific shape. What is the term used for a change in a protein's three-dimensional shape or conformation due to disruption of hydrogen bonds, disulfide bridges, or ionic bonds?

Increased human population growth usually results in (1) a decrease in the need for farming (2) a need for stronger environmental protection laws (3) lower levels of air and water pollution (4) an increase in natural wildlife habitats

Which Era in earth's history is often referred to as the age of mammals