Answer:
food for less than a year ago today was a good day for you drink a lot of water and summer vacation visiting with you drink a lot of water and summer vacation visiting with you and your name and address in a bit in me in me in me in
1. Contraction
2. Actin
3. Tendons
4. Epidermis
5. Dermis
6. Acne
7. A nerve signal from the brain arrives at the intersection of the nerve and muscle cells and releases acetylcholine from the neuron. This triggers chemical changes in the muscle cell involving ions, including Ca2+. Calcium triggers the thick filaments, made of myosin, to attach to the thin filaments, made of actin, in the muscle cell, and the myosin pulls the actin toward the center of the muscle cell. ATP causes the release of the actin fibers, allowing the muscle to relax and the process to begin again.
For Penn Foster.
Answer: The framework of connective tissue between the skin and underlying muscles is called the superficial fascia.
True. Think if ice cubes in the freezer. They shrink due to sublimation. <span />
Answer:
Fungi is a producer. Like many plants, mushrooms and algae they generate nutrients from the suns rays via photosynthesis. Consumers feed off them, and the food chain continues. Fungi and all producers are very important to the food chain as they are what helps keeps herbivores alive.
Explanation:
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