It is the process of muscle contraction involving the sliding of actin & myosin myofilaments past each other to shorten the length of each sacromere.
Answer:
The terms that best describe a fishing community that lives on a bayou in southern Louisiana and uses specialized boating equipment are rural, low density, advanced technology
.
Explanation:
Options for this question:
- <em>Rural, low density, advanced technology.</em>
- <em>Low income, urban, high density.</em>
- <em>Middle income, urban, low technology.</em>
- <em>High income, rural, high density.</em>
A community of fisher living on a bayou corresponds to a small population in a rural environment, whose source of sustenance is the product of fishing activity.
If this same community uses specialized equipment for its daily work - fishing boats and instruments - it can be said that they use advanced technology.
Explanation:
The ribs are a set of twelve bones which form the protective 'cage' of the thorax. They articulate with the vertebral column posteriorly, and terminate anteriorly as cartilage (known as costal cartilage). As part of the bony thorax, the ribs protect the internal thoracic organs.
Answer:
Energy from nutrients is lost at each trophic level
Explanation:
Answer:
Excitement
Explanation:
Sympathetic nervous system is a type of autonomic nervous system that acts as an emergency system of the body.
Sympathetic nervous system prepares the body during fight and flight response. The energy is put out in this system and protects the body from the injury. During excitement the heart speeds up, blood pressure increases and more energy is available to the body. Hence, excitement is the characteristic of sympathetic division of nervous system.
Thus, the correct answer is option (b).