Monday, August 20, 2012

Evolution and natural selection

Evolution is the process of a species changing over time by means of natural selection. Natural selection is when a certain variation or mutation of a species survives better than normal or different varieties of the same species. This process causes that variation of the species to reproduce and thus slowly fading out the original variation of the species over eons. The process will repeat itself over and over and slowly creating an entirely new species.

Wednesday, April 18, 2012

actual egg drop

Today (april 18, 2012) we did an egg drop. An egg drop is where we each make a device that stops an egg from breaking. Lots of the designs worked. My design was a small 8x8x12 cardboard box with an egg suspended in the middle of the box with rubber bands, it worked. My favorite deign was Lawson's, He had a small pouch attached to a bunch of balloons, it worked also. It was a lot of fun building the devices, plus my design was a lot of people's favorites.

Wednesday, April 11, 2012

egg drop


1. My guess for the height of when an egg will break from a fall is 85 cm

2. The actual height of when an egg will break from a fall is 13 cm.  T_T

3. My guess for how many paper towels needed to save the egg from breaking from a cm fall is: 40

4. The actual amount for how many paper towels are needed to save the egg from breaking from a cm fall is: 10   T_T

Thursday, March 15, 2012

forager bees

Forager bees main job is to forage for pollen nectar and blooming flowers. The forager bees main source of food is nectar and honey. If food in not available they may have to be fed, this is an important thing to keep in mind for beekeepers. The forager bees can venture up to 2 miles away from their hive.

Tuesday, March 13, 2012

Genetics


Recessive - b

Dominant - B

Homozygous - bb or BB

Heterozygous - Bb

Homozygous Dominant - BB

Homozygous Recessive - bb

Genotype - code

Phenotype - color


Wednesday, March 7, 2012

Experiment

list of steps of the experiment that you do

how to play Minecraft
-1. find computer
0. turn on your computer
1. go to Minecraft.net
2. make a Minecraft account
3. buy Minecraft
4. download Minecraft
5. open Minecraft and log in
6. make a new world
7. punch a tree
8. make a wooden house
9. go outside and kill a few sheep
10. go back inside and craft a bed
11. sleep in the bed until day
12. make a crafting bench and make wooden tools with planks and sticks
13. go outside and go crazy o a bunch of animals (make sure not to lure creepers need your house)
14. go mine cobblestone
15. craft stone tools with cobblestone and sticks
16. build a bigger cobblestone house
17. go mining for iron and coal
18. craft furnace
19. smelt iron with coal
20. craft iron tools with iron and sticks
21. make a mine by digging down diagonally
22. mine diamonds
23. go back to surface
24. make diamond tools
25. build a castle with excess cobblestone
26. BE AN AWESOME MINECRAFTER!!!!!!!!!!!!!!!!!!!!!

how to play Minecraft: http://www.minecraft.net/game/howtoplay

Friday, March 2, 2012

Caudata vs Anura



1 Anura, tree frog
2 Caudata, tiger salamander
3 Caudata, Hellbender
4 Anura, Bull frog
5 Caudata, japanese giant salamander
6 Caudata, Tadpole
7 Caudata, Siren
8 Caudata, Axolotl
9 Caudata, Amphiuma
10 Anura, Purple frog


red= wrong
green= right




 = Anura, White's tree frog
= caudata, Warty newt