THE ACTIN has the active site to which the heads of the thick filament will bind.
The muscle is made up of two major protein fibers, which are the actin and the myosin. Muscle contractions occur when myosin and actin slide over each other in a series of repetitive events. The protein actin has a thin structure and is abundant in eukaryotic cells while myosin is a thick filament.
Answer:
Meters/grams are the most common.
Explanation:
Grams are very exact and meters are also common to use.
Important muscle electrical signals is the movement of charged material (ions) across cellular membranes in a limited area
Water evaporates from the ocean and land surfaces, is held temporarily as vapour in the atmosphere, and falls back to Earth's surface as precipitation. ... Water that infiltrates Earth's surface becomes groundwater, slowly seeping downward into extensive layers of porous soil and rock called aquifers.
Answer:
Warm air is cooling quickly.
Explanation:
Hot air rises and cool air sinks.
