Why are fossils only found in sedimentary rocks? Explain the following in a few sentences or a short paragraph. A) The "Scientific Method" B) Hypothesis Define scientific law and scientific theory in your own words. Discuss how a hypothesis can become a theory. Can a theory become a law?
Which of the following characteristics evolved independently in mammals and birds? Explain. A. amniotic eggs B. bone C. endothermy D. jaws Ancient fossils that seem to be an intermediate stage in the evolution from fish to tetrapods had which of t...
Briefly explain the following decays that occur in nuclear reactions. a. {eq}\alpha {/eq}-decay b. {eq}\beta^+ {/eq}-decay Nuclear reactions: A nuclear reaction is considered when two subatomic particles of neutrons fuse to form a parent nucleus. Nuclear ...