Answer:
This drilling enhances economy of the country but at the same time disturbs aquatic animals.
Explanation:
Due to drilling at coastline, oil should be extracted from the sea which fulfills the oil requirement of the country and valuable money can earned by exporting this oil. Due to this drilling, the habitat of aquatic animals are destroyed and no trade should be done from this coastline with other countries because the area is now only for drilling. So this plans has both positive effect on the country's economy but has negative impacts on the environment and ecosystem.
It is called <span>Osteoclasts.</span>
I wish I could help ya, but unfortunately I have no clue what this biology question is.
Answer:
Unconditioned stimulus.
Explanation:
Classical conditioning may be defined as a type of learning procedure in which the biological procedure is used to pair up with the previous nerve stimulus. This stimulus result in the response of an individual.
The Pavlov experiment with the dog explains the process of classical conditioning. The ringing of bell (conditioned stimulus) is paired with unconditioned stimulus (meat presentation).
Thus, the meat presentation is unconditioned stimulus.
Ecological relationships describe the interactions between and among organisms within their environment. The can be positive, negative or neutral.
Predation can be considered as any interaction between two species where one species is a bit stronger and benefits by obtaining resources from and to the detriment of the other.
Competition occurs when multiple organisms compete for a limited resource that they all need to survive.
Mutualism is a positive interaction that benefits two different species in the community. For example, the mutualistic relationship between alga and fungus that form lichens creating a new beneficial species in the community.
Commensalism is an interaction where one species benefits and the other remains unaffected.
Amensalism is an interaction in which the presence of one species has a negative effect on another, but the first species is unaffected. This could occur as simply as a human walking across a lawn, crushing the lowest level of the community.