วันพุธที่ 31 สิงหาคม พ.ศ. 2559


Food chain

Image result for bird

The bird is consumer. It eat the grass.

Image result for grass

The grass is producer which eaten by bird which is a consumer.

วันพฤหัสบดีที่ 25 สิงหาคม พ.ศ. 2559

Symbiosis  

is any the living together in more or less communication and
cooperative relationship as between two living things or a group.

My poster is about a animals and plants
  • Parasitism is a relationship between species living things , where one specie has a benefit other one hasn’t get benefit and can make it die.

  • Mutualism is the way two organisms of different species exist in a relationship and each living thing will have benefits from the activity of the other. 
  • Commensalism is relationship between two organisms one is benefited and the other is neither get benefited nor harmed.