The relationship between the two is harmful and parasitic
Answer:
D. The nervous System. Hope it Works
Explanation:
Answer:
The first blank can be filled with tagging. One of the procedures for studying the movements, biology, and migration of animals is known as tagging of animals. Tagging is utilized to examine the long-range irregular and regular movements of animals and to identify their life-span. All kinds of mollusks, vertebrates, and insects can be tagged.
The second blank can be filled with designate their area as a national park. Designation of the areas as a national park is one of the methods of conserving animals, like a tiger.
Explanation:
In a mixed ecosystem of autotrophs and heterotrophs, heterotrophs allow the growth of the autotrophs inorder to utilize the organic carbon more better way and which diminishes the amount of carbon availability. CO2 will be produced from heterotrophs will be utilized by autotrophs and grow more, eventually leads to the growth of heterotrophs by using available carbon and autotrophs s food source.
