Answer:
In our respiratory system, there is a pair of external nostril situated above the upper lip that receives atmospheric air and passed to the pharynx (a common passage for air and food). The pharynx passed this air to the trachea via larynx (known as the soundbox). The trachea is an extended part which is divided into left and right primary bronchi. Bronchi divide into secondary bronchi, tertiary bronchi, and bronchioles that ending up in thin terminal bronchioles. Each terminal bronchiole constitutes a number of irregular-walled, thin and vascularised bag-like structures called alveoli which are the primary sites of gases exchange.
Sensory, interneuron, motor
Answer:
Explanation:
Although, wave generators are generally deemed safe and very renewable, they have their own little short falls. Some of which are;
- They can cause thermal pollution of surrounding water bodies which can be very harmful to life around there.
- Wave generators might operate seasonally due to variations in wave at different times of the year.
- Disruption of the balance of the ecosystem.
- Noise pollution can result from working generators.
- Affect the tourist potential of a beach area.
Answer:
the key to an enzymes function is the speed
Explanation:
If secondary consumers are removed from the ecosystem, an ecological imbalance may be created. Secondary consumers are generally feed on other animals (primary consumers) Thus, on removing secondary consumers from food chain, there will be increase in population of primary consumers as a result all the grass and other vegetation will be eaten by the primary consumers. This will leads to desertification and eventually all the top consumers will also eliminated from the ecosystem.