The hydra has a nervous system characterized by a nerve net. A nerve net is a collection of separate, but "connected" neurons. Neurons are connected by synapse. Communication between neurons can be in both directions at the synapse within a nerve net. The nerve net is concentrated around the mouth. Unlike higher animals, the hydra does not have any grouping of nerve cell bodies. In other words, there are no ganglia.
The hydra does have specialized cells for touch and chemical detection though.
Environmental sustainability refers to getting connected to the planet and using the resources carefully to avoid depleting them.
<h3>What is the environment?</h3>
Environment refers to the presence of living and nonliving things in the surroundings. This includes human beings, natural resources like rivers, mountains, plants, and air used for the survival of mankind.
The practice of engaging carefully with the world is known as environmental sustainability. To minimize depletion of natural resources and affect the ability of future generations to meet their basic requirements.
The business should focus on optimum utilization of resources without creating wastage, this will help to save resources to some extent. Businesses should focus on the concept of reuse and recycling to maintain the environmental sustainability.
Business units can promote sustainable products which will also help to achieve positive outcomes without doing any harm to the environment.
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Probably manufacturing. Farming used to be very prominent but then we switched to technology and lost our use for it as much.
B. Communist dictatorships is the odd one out.
We can’t answer it… doesn’t have a question
