science homework 3-10-10

Five Key Points
1. The Dinosaurs were killed by a temperature change.
2. A meteor 6 miles long in width hit off the coast of Mexico.
3. The meteor that hit was as big as Manhattan Island.
4. The impact of the meteor was deadly.
5. The impact and heat of the outside temperature created a supercane.

Science hw

Science Homework 1/27/10

Ok the five key points that i learned in science from Bill Nye are.....
1. DNA is the blueprint for future generations.
2. Genes are in all of your chromospmes no matter how small.
3. An Amonite is a giant snail fossil that lived over 1,000 years ago and had a very hard shell.
4. Every living thing has the same characteristics as their parents but since both of the parents genes are mixing the child looks different from the parents but also alike in some ways.
5.DNA stands for deoxiribonucleic acid (dee-oxy-ri-bo-new-clay-ic acid)

Science Homework. 1-15-10

what i learned that was new to me was how to actually work a Punnett Square.