A car is traveling 159 KM/H East on route 10 from Santa Monica California to Jacksonville Florida. What is the velocity of the car?
Friday, March 30, 2018
Thursday, March 29, 2018
Distance and Displacement
Two people start at the same starting point and end at the same end point. One traveled a distance twice as far as the other. Explain how this is possible using the terms distance and displacement.
Wednesday, March 28, 2018
Tuesday, March 27, 2018
Monday, March 26, 2018
Evolution Wrap Up
What are your final thoughts about evolution? Any other questions before we move on to our next topic?
Friday, March 23, 2018
Wednesday, March 21, 2018
Misconceptions of Evolution
Looking at the image below and using what we have learned about evolution, what about the picture may give a misconception?
Tuesday, March 20, 2018
Archaeopteryx
A very intriguing and important fossil is that of Archaeopteryx found in Germany in the 1860s. About 150 million years old, the Archaeopteryx appears to be a transitional species between reptiles and birds.
1. What birdlike traits do the Archaeopteryx possess?
2. What kind of information do fossils give us about the past?
3. Why is it important to accurately date fossils?
Friday, March 16, 2018
Thursday, March 15, 2018
Homologous or not ?
What is the difference between a homologous structures and analogous structures? Please also give an example.
Monday, March 12, 2018
Vocabulary of Evolution
Using your own words define or give an example of one the following vocabulary words.
Adaptation Embryology Evolution Gradualism Hominid Homo Sapien Natural Selection Punctuated Equilibrium Species Homologous Vestigial structure Variation Fossil Record Cladogram Node Taxa ( Taxon ) Analogous Structures
Friday, March 9, 2018
What about Evolution
What are a few things that you have learned about evolution that you may have not known before we started this unit?
Wednesday, March 7, 2018
Look for traits
Look at the image below. What are five traits of these imaginary organisms? Which is the newest species? Which is the oldest? How do you know which is which?
Tuesday, March 6, 2018
What is this
Look at the image below. What is this called? What is it used for? What do the letters represent? How about the numbers?
Monday, March 5, 2018
Friday, March 2, 2018
Vestigal Structures
Do a quick search and post an example of a vestigial structure. It can from a human, animal or even plant. Try not to repeat what someone else has done.
Thursday, March 1, 2018
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