Friday, November 14, 2014

Evidence of evolution

                cross breading plants is when farmers breaded to plants to get a better one.     










 
some evidence is like the animals in the desert that changed to live there
                   plant fosles 

Evidence of Evolution

List and explain 3 examples of evidence of evolution. Support your answers with at least one picture


1. Fossils, scientist study fossils and compare them with other animals. Some animals do not become a fossil so the fossil record is not complete.
  

2. (Homologous structures) Between billions to millions to thousands of years animals change a lot in that period of time. Scientist study and compare them so can see what they were like.


3. DNA- It is cool to find a DNA sample of your own kind. An example is like when you give blood it has parts of your DNA in it.

Thursday, November 13, 2014

Evidence of Evolution By: Dawson J

     There are multiple examples of evidence of evolution but there are only a three that really stick out. One example is fossils. Fossils can provide evidence of evolution because they show the different stages of evolution something went through. Homologous structures is another example of evolution because it shows the similarities between the arms of multiple species. Another is vestigial structures such as the appendix, and the pelvis in a whale. 

Evidence and Evolution By: Haylee

1st example of evolution: Fossils, The fossil record shows that the simplest fossils will be found in the oldest rocks. Fossils can also show a smooth and gradual transition.



2nd example of evolution: The universal genetic code:  All cells on Earth, from our white blood cells, to simple bacteria, to cells in the leaves of trees.

3rd example of evolution: Embryology is the science of the development of an embryo from the fertilization of the ovum to the fetus stage

Evidence of Evolution

List and explain 3 examples of evidence of evolution. Support your answers with at least one picture. 
1. One evidence of evolution would be DNA. DNA proves that it is an evidence about evolution because it can provide information about what other fossils or animal it is related to.
2. Fossils is an evidence of evolution because through fossils scientist can see what animal that fossil was, the era that animal was from, and also how long ago it decomposed.



3. Embryology can also be used as evidence of evolution because it compares embryology in the early stages of development .

Evidence of Evolution

  • Homologous Structure
    • Homologous Structure is an example of evolution because the bones could change.
    • Embryology 
      • Embryology is an example of evolution because when the baby grows up it could change shape and size.
  • Vestigial Structures: Vestigial Structures is an example of evolution because the muscle that is not used could change over time.  

Evidence of Evolution

List and explain 3 examples of evidence of evolution. Support your answers with at least one picture. 
This assignment is worth 10 points. 
1.some evidence of evolution or fossils when we find fossils we find when it was living and we compare it to now a day animals. like in the book when they found the fossils of the camels and compared it to now a day camels


2. other evidence is homologous structures cause when you compare the wale, cat the frog the lizard the bird and the bat limbs all or similar to the human arm 
3. cross reeding plants is another example of evolution like the farmers did to make broccoli and cauliflower and other plant foods 



Evidence of Evolution

1. Fossils: There are bones of Dinosaurs in the dirt.
2. DNA: DNA has changed over time with immunities.
3. Pesticide: Not a lot of pests.

Evidences of Evolution

What is Evolution. Evolution is the process by which different kinds of living organisms are thought to have developed and diversified from earlier forms during the history of the earth. Which is like alot of different kinds of living organisms to have develped. Evolution is pretty much different kinds of living organisms. Their are different kinds and even breeding. DNA will mach that same animal or other animals that are close to others. Most of the time all the animals that look that same will almost have the same DNA as a different animal that looks similar. If a differnt animal dies and they take that DNA from that animal and put it with a differnt animal that don't look like it. Then your won't be able to find an animal similar to that animal your trying to find out. Thanks.

Wednesday, November 12, 2014

Evidence of Evolution By Jace

An example of evolution would be when pesticide is over used by a farmer. Sooner or later the pesticide will not affect the insect, because the insect will become so use to the the pesticide that the next time the farmer sprays the pesticide the insect will go on like nothing happened. 

In embryology evolution has happened various times because like a monkey is born with a genetic mutation. That mutation is that the monkey does not have a tail. Later on that monkey will have others monkeys and pass on the trait and sometime over evolution that species might start a new species.
In Herbicides a person will start spraying the herbicide killer Round-Up. That person uses Round-Up to clean the weeds out of his driveway and soon some of those weeds will not be affected by the weeds so the person will eventually have to find a new type of spray like Grazeon. 
 

"Evidence" of Evolution

One example of microevolution would be different breeds of organisms, also known as selective breeding.
Another example of microevolution would be a bacteria growing an immunity to antibiotics.
My final example of microevolution would be any adaptation.

Evidence of Evolution

1st example of evolution: fossils, The fossil record shows that the simplest fossils will be found in the oldest rocks, and it can also show a smooth and gradual transition from one form of life to another. 


2nd example of evolution: the universal genetic code, All cells on Earth, from our white blood cells, to simple bacteria, to cells in the leaves of trees, are capable of reading any piece of DNA from any life form on Earth.  This is very strong evidence for a common ancestor from which all life descended.


3rd example: Embryology is the science of the development of an embryo from the fertilization of the ovum to the fetus stage.; they study the embryos. 


Evidence of Evolution

List and explain 3 examples of evidence of evolution. Support your answers with at least one picture. 

1. DNA- It is made of  deoxyribonucleic acid, a self-replicating material present in nearly all living organisms as the main constituent of chromosomes.


2. Fossils- They are the bones or stone of the dead animals and plants.


3. Resistance to Antibiotic- The ability of bacteria and other microorganisms to resist the effects of an antibiotic.


Evidence of Evolution

                                                          Evidence of Evolution.
                                   
Study fossils – studding fossils to determine the age or other important facts from the organism.

Cross breading plants – to make hybrids, making a new bread showing how new plants were created over time.


Studding DNA – the study of Deoxyribonucleic acid showing how organisms were created.