Identify two characteristics of forests that develop when fires are suppressed, and explain why the practice of fire suppression does not reduce, but actually increases, the risk of intense and extensive forest fires.

What would you be able to do if you had 100% control over your brain

When an antigen such as a enters the body, the immune system responds in two ways. the nonspecific response mobilizes white blood cells to surround and destroy the invading antigens. those white bloods cells release?

Scientists believe that four-legged mammals might be distant ancestors of modern-day whales. What evidence seems to support this idea? A) Migration Patterns. B) DNA Evidence. C) Animals with similar embryo development.

At what latitude would you find a lower absolute humidity? 90 degrees 0 degrees 60 degrees 30 degrees

Difference between natural selection and evolution

Producers are organisms that use light energy from the sun to make food. Which of the following is an example of a producer? A: grass B: wolf C: mushroom D: deer

How could a doctor tell that the pancreas is the organ that is damaged?

What determines how reactive an element is

What pattern do energy flow in?

Name five movements that are involuntary.