Explain what would happen to an animal if the vegetation around them disappeared ??

If the vegetation around them disappeared all life requiring oxygen would die. Life means sun, water, and green plants. This is practically impossible to disappear all plants without cosmic accident. If that happens then all animal kingdoms will die simultaneously.

Explanation:

Vegetation is the source of energy for all organisms. All other organisms directly or indirectly depend on them for food. So, if all the green plants disappear from the earth, all the herbivores will die due to starvation and so will the carnivore, i.e., it would result in the extinction of life from the earth.  

If you have any questions please ask!

Vegetation means all the green plants that we see around us. If there will be no vegetation on earth all the organisms will die because we all need oxygen to breathe whoch we get from plants only. The end of vegetation means the end of life. The animals, human beings will start to die if there is no vegetation.

All the organisms directly or indirectly depend on plants even the carnivores. Example:- Lion eats deer and deer eats plants, If there are no plants the deer will die and if deer will lion and other carnivores will have nothing to eat. Therefore resulting in their death also indirectly.

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.

any abiotic or biotic factor in an ecosystem that causes a population's size to slow or decrease is a limiting factor.