Which species of tree in the following list are now protected in australia?
acacia
ash
boojum
eucalyptus
maple
joshua

Acacia, boojum and eucalyptus

Vegetation and tree protection laws in Australia are concerned with the aims of the legislation, the location of the tree species and whether it is a part of the native ecosystem. The main concern being the protection of trees located in the national parks. The set of laws associated with protection aims in preventing the human interference with the balance of the natural landscape. The significant species of trees included in the protection list in Australia are acacia, boojum and eucalyptus.  

the correct answer is option b

behavioral response need communication and thus co-ordination at several levels such as interaction among cells, organ system and the entire organism.

behavioral response produces both internal and environmental stimulus.

the most common energy conversion is from kinetic energy to potential energy, and then from potential energy to kinetic energy.

later on comes the heat energy, mechanical energy, and other energy conversions.

this energy conversion is so common that we can find it in our day to day lives as well.

- one of the most common energy conversions involves the changing of potential energy to kinetic energy or kinetic energy to potential energy